Wolfram Resource System

Search the Wolfram Resource System

Search the Wolfram Resource System

Paclet Resource: Wolfram/SamplePaclet

A sample paclet used to demonstrate basic CI/CD workflows at the 2022 Wolfram Technology Conference

Paclet Resource: Wolfram/QuantumFramework

Perform analytic and numeric quantum computations

Paclet Resource: Wolfram/CommandLineParser

Parser for command line arguments

Paclet Resource: WolframChemistry/MoleculeFingerprints

Compute and compare molecule fingerprints

Paclet Resource: WolframChemistry/IsomerGeneration

Generate Isomers from Chemical Formulas

Paclet Resource: Wolfram/AdvancedSamplePaclet

A sample paclet used to demonstrate more complex CI/CD workflows at the 2022 Wolfram Technology Conference

Paclet Resource: TheRealCStover/Trigonometry

A collection of lesser-known circular and hyperbolic trig functions and their inverses

Paclet Resource: StianRamsnes/MaXrd

Symmetry data and utilities related to crystallography and X-ray scattering

Paclet Resource: SamplePublisher/SamplePaclet

A complete sample Paclet

Paclet Resource: RobertNachbar/CompartmentalModeling

Build, visualize, analyze, and simulate compartmental models

Paclet Resource: PeterBurbery/WordCloud

Word cloud functionality

Paclet Resource: PeterBurbery/DimensionalAnalysis

A paclet for applications of dimensional analysis in physics and the engineering sciences

Paclet Resource: Obando/CAGenetics

A set of functions to manipulate the unified model of Cellular Automata

Paclet Resource: KlausSutner/Automata

Automata theory package

Paclet Resource: JaneShenGunther/TCGADataTool

TCGA Data Tool retrieves TCGA cancer datasets easily from the NCI GDC and TCIA portals

Paclet Resource: DanielS/Wireworld

Explore the Wireworld Turing-complete cellular automaton

Paclet Resource: BradleyAshby/NotebookWorkspaces

Workspaces for auto-saving and quickly switching between sets of notebooks

Paclet Resource: ArmandoCruz/ZeroKnowledgeProofs

Implementation of Zero Knowledge proof interactive and non-interactive protocols

Paclet Resource: AntonAntonov/VariableImportanceByClassifiers

Variables importance determination using classifiers

Paclet Resource: AntonAntonov/MonadicQuantileRegression

Software monad for Quantile Regression workflows

Paclet Resource: AntonAntonov/JavaTriesWithFrequencies

WL interface to Tries with frequencies implemented in Java

Paclet Resource: AntonAntonov/CryptocurrencyData

Cryptocurrency data retrieval

Function Resource: BulgarianStem

Find stems of Bulgarian words

Function Resource: NaturalEquations

Compute the natural equations of a curve

Function Resource: ProcessorInformation

Retrieve information on available processors

Example Resource: Build a Classifier to Detect the Language of a Text

Import French, English, German, and Spanish texts from the web to use to train a classifier

Function Resource: ProcessRunningQ

Check if a process, session or task is currently active

Paclet Resource: AntonAntonov/DSLTranslation

Translation of natural language commands to code

Function Resource: SymbolNameTranslate

Get the translated name of a Wolfram Language symbol in a given language

Function Resource: BrainLanguageEncode

Encode a string into brain language code

Function Resource: BrainLanguageEvaluate

Run code in the brain language virtual machine

Function Resource: SummarizeDefinition

Generate the definition of a symbol using natural language

Function Resource: SetLanguageCellSession

Set the default external session used by external language cells

Data Resource: Natural Amenities by U.S. County

A 1999 study measuring desirable natural characteristics in U.S. counties

Data Resource: World Atlas of Language Structures

Dataset of structural properties of languages

Function Resource: HTTPLanguageRedirect

Redirect a user from the root to a supported locale directory based on the "Accept-Language" header

Function Resource: LinguaStopwords

Stopwords for multiple languages

Function Resource: GenerateRelatedTopics

Generate a list of related topics from a starting topic

Data Resource: WinoGrande

A large-scale dataset of 44k natural language processing problems, inspired by the original Winograd Schema Challenge design

Data Resource: ISO 639-3

ISO 639-3 set of codes for all known human languages

Data Resource: Exercise Images for Introduction to Image Processing MOOC

Images used for exercises in the Introduction to Image Processing MOOC.

Data Resource: Semantic Index of Wolfram Language Documentation

SemanticSearchIndex constructed from the complete text of the Wolfram Language documentation

Function Resource: StoneyUnitConversion

Convert a quantity into Stoney natural units

Data Resource: Wolfram Language SoundNote Styles

Listing of styles available to SoundNote

Paclet Resource: PeterBurbery/CoreLanguageAndStructureFunctionality

Additional functionality for the core language and structure of Mathematica

Neural Net Resource: GPT2 Transformer Trained on WebText Data

Generate text in English and represent text as a sequence of vectors

Neural Net Resource: BPEmb Subword Embeddings Trained on Wikipedia Data

Represent words or subwords as vectors

Neural Net Resource: GPT Transformer Trained on BookCorpus Data

Generate text in English and represent text as a sequence of vectors

Data Resource: Japanese-English Subtitle Corpus

A parallel corpus for machine translation systems, information extraction and other language processing techniques

Neural Net Resource: BERT Trained on BookCorpus and Wikipedia Data

Represent text as a sequence of vectors

Example Resource: What Fraction of Possible Letter Sequences Are Words?

Function Resource: CircleFlowChart

Display a chart with steps of a process that repeats

Data Resource: Japanese-English Legal Parallel Corpus

A parallel corpus for machine translation systems, information extraction and other language processing techniques

Data Resource: Swadesh Lists

Word lists for common concepts in nearly 1200 languages

Function Resource: LLMTextualAnswer

Find textual answers via an LLM

Example Resource: Compare Letter Frequency of All Dictionary Words to Words Used in Real Text

Function Resource: RecipeAllergenFinder

Identify potential food allergens in recipes

Function Resource: BuildInterpretationLookup

Build a lookup association from data to its interpretation

Neural Net Resource: SciBERT Trained on Semantic Scholar Data

Represent text as a sequence of vectors

Neural Net Resource: BioBERT Trained on PubMed and PMC Data

Represent text as a sequence of vectors

Example Resource: Send Queries to Quantum Processing Units

Engage with multiple APIs and dispatch quantum tasks

Example Resource: Parameter Trajectories for Quantum Natural Gradient Descent

Compare quantum natural gradient descent and regular gradient descent

Function Resource: RecipeRiskAnalysis

Identify potential food safety hazards in recipes

Function Resource: RecipeGraph

Create a graph of the ingredients and instructions for a recipe

Neural Net Resource: CLIP Multi-domain Feature Extractor

Represent words and images as vectors

Neural Net Resource: DistilBERT Trained on BookCorpus and English Wikipedia Data

Represent text as a sequence of vectors

Function Resource: ImageSquareDivide

Divide an image into an array of colored squares

Example Resource: Model and Control the Cutting Process of a Lathe

Function Resource: SignLogDet

Compute the sign and natural logarithm of the determinant of a matrix

Function Resource: DataPipeline

Represent data processing operations as edges and vertices in a graph

Data Resource: Languoid EntityStore

Entity store with information about languages, dialects and families of the world (‘languoids’) and their genealogical classification

Function Resource: ImagePortraitQ

Test if the image is in portrait mode (or not)

Function Resource: CesaroEquation

Compute the Cesàro equation for a planar curve

Data Resource: Lathe Cutting Model

Model of a lathe cutting process

Data Resource: Yeast Fermentation Model

Model of a yeast fermentation process

Example Resource: Transform a Region Using Image Processing Filters

Convert a 3D region into a 3D image, deform and transform it back to the mesh region

Function Resource: ImageRadialDivide

Divide an image into a list of colored polygons centered around the origin

Example Resource: Quantum Natural Gradient Descent via Block Diagonalization

Optimize a variational quantum circuit using quantum natural gradient descent through block diagonalization

Neural Net Resource: RoBERTa Trained on BookCorpus, English Wikipedia, CC-News, OpenWebText and Stories Datasets

Represent text as a sequence of vectors

Data Resource: MNIST

Database of handwritten digits commonly used for training image processing systems

Neural Net Resource: Wolfram C Character-Level Language Model V1

Generate C code

Function Resource: AIAssistant

Open a notebook to chat with an AI programming assistant

Paclet Resource: Wolfram/LLMFunctions

Language model and other API based machine learning functions for the WL

Neural Net Resource: Wolfram English Character-Level Language Model V1

Generate text in English

Function Resource: AddSemantics

Automatically add semantics to structured data

Neural Net Resource: Wolfram Python Character-Level Language Model V1

Generate Python code

Example Resource: Quantum Natural Gradient Descent via Variational Quantum Eigensolver

Optimize a variational quantum circuit using quantum natural gradient descent through VQE

Neural Net Resource: Pre-trained Distilled BERT Trained on BookCorpus and English Wikipedia Data

Represent text as a sequence of vectors

Function Resource: BirdChat

Open a notebook to chat with a cool bird

Function Resource: TimeToRead

Estimate the time a human would take to read a text

Function Resource: ToKatakana

Convert any hiragana characters in a string to katakana

Function Resource: ToHiragana

Convert any katakana characters in a string to hiragana

Paclet Resource: Wolfram/Chess

Wolfram Language paclet for playing chess and computational analysis of chess games

Function Resource: WordCompounds

Separate parts of a compound word

Function Resource: WhewellEquation

Compute the Whewell equation for a plane curve

Neural Net Resource: Wolfram JavaScript Character-Level Language Model V1

Generate JavaScript code

Function Resource: Fractran

Interpret the FRACTRAN esoteric programming language

Neural Net Resource: Sentiment Language Model Trained on Amazon Product Review Data

Generate text in English and analyze sentiment

Function Resource: FuriganaForm

Show kana with a piece of Japanese text that indicates the pronunciation of kanji

Function Resource: GenerateQuestionsFromSentence

Generate a set of questions from the given sentence

Function Resource: JapaneseTextTokenizer

Separate a piece of Japanese text into grammatical parts

Function Resource: SlugifyString

Process strings to make them more URL friendly

Data Resource: On the Origin of Species

On the Origin of Species By Means of Natural Selection, or, the Preservation of Favoured Races in the Struggle for Life, by Charles Darwin

Neural Net Resource: Wolfram LaTeX Character-Level Language Model V1

Generate LaTeX code

Function Resource: DesaturateExcept

Desaturate an image except for a specified color or colors

Function Resource: FlattenAmbiguityList

Restructure an expression with nested AmbiguityList expressions into a single flat AmbiguityList

Function Resource: CodeStructure

Analyze C code in a variety of forms

Function Resource: HampelFilter

Remove outliers from a signal using a Hampel window

Neural Net Resource: OpenCLIP Multi-domain Feature Extractor Trained on DataComp-1B Data

Represent words and images as vectors

Function Resource: WordAffixStructure

Separate the stem of an English word from its affixes

Neural Net Resource: OpenCLIP Multi-domain Feature Extractor Trained on LAION-2B Data

Represent words and images as vectors

Function Resource: FunnelChart

Create a chart showing diminishing quantities surviving stages of a process

Data Resource: Two-Compartment Pharmacokinetic Model

Two-compartment model of a pharmacokinetic process

Function Resource: GetUnsplashImage

Get a picture from the Unsplash free image stock

Function Resource: ColorSearch

Search for colors containing a given string

Function Resource: LSystem

Generate an L-system

Function Resource: DeepFryImage

Deep-fry an image

Function Resource: WindowsSystemData

Get information from the current Windows system about running processes, hardware, security settings and more

Neural Net Resource: CoCa Image Captioning Nets Trained on LAION-2B Data

Represent words and images as vectors

Function Resource: BlurBackground

Blur the background of an image

Paclet Resource: Wolfram/GitLink

Integrate git functionality into the Wolfram Language

Function Resource: RandomPseudoSymbolName

Generate a new symbol name in the spirit of the Wolfram Language

Function Resource: FourierShiftInverse

Invert a zero-frequency shift

Function Resource: FourierShift

Shift the zero-frequency term to the center of the spectrum

Function Resource: CodeCases

Isolate code structures

Function Resource: ColoredNoise

Create an array with a specified slope in the power spectral density

Function Resource: WolframMark

Run the standard Wolfram Language benchmark

Function Resource: NewWLSession

Start a new Wolfram Language session

Example Resource: Respond to SPI Data

Quickly prototype and deploy code to a microcontroller using the Wolfram Language

Paclet Resource: WolframChemistry/ChemistryFunctions

Wolfram Language functions for Chemistry

Paclet Resource: JerryI/LPM

Wolfram Language Local Package Manager

Paclet Resource: KirillBelov/LabDevicesLink

Lab devices tools for Wolfrm Language

Paclet Resource: KirillBelov/WAEXLink

Wolfram Language client for WAEX API

Paclet Resource: Wolfram/VirtualMachine

Run virtual machines in the Wolfram Language

Function Resource: HueShift

Apply a hue shift to an image

Paclet Resource: DavidReiss/ChatGPTPromptExplorer

Explore ChatGPT Prompt Engineering with the Wolfram Language

Paclet Resource: AntonAntonov/SoftwareDesignMethodsWithWLBook

The book "Software Design Methods with Wolfram Language" as a paclet

Function Resource: ImageShapeMorph

Morph an image from one shape into another

Function Resource: SendMailFromNotebook

Send mail messages defined by sections in a notebook

Function Resource: ImageMosaic

Generate a mosaic version of an image

Example Resource: Find the Gap in a CT Scan of a Spine

Use the image processing and geometric computation frameworks to find the gap in an image

Function Resource: PythonObject

Create a Wolfram Language representation of a Python object

Function Resource: ToPythonFunction

Convert a Wolfram Language function to a Python function

Function Resource: SpreadsheetIndexToPosition

Convert spreadsheet coordinates to a Wolfram Language position

Paclet Resource: Wolfram/PacletCICD

Continuous integration and deployment for Wolfram Language paclets

Paclet Resource: WolframAlphaMath/AreaMethod

A Wolfram Language implementation of the area method for geometry

Paclet Resource: WolframExternalFunctions/NetworkCollection

Collection of network related functions for the Wolfram Language

Paclet Resource: KirillBelov/TelegramBot

Telegram Bot API client for the Wolfram Language

Paclet Resource: FernandoDuarte/Itovsn3

A Mathematica package for Symbolic Ito calculus

Example Resource: Multiscale Image Representation with Image Pyramids

Create Gaussian and Laplacian pyramids to facilitate efficient multiscale image processing

Function Resource: WLTToNotebook

Convert a Wolfram Language test file to a testing notebook

Paclet Resource: DanieleGregori/ArXivExplore

ArXivExplore helps the deep data analysis of all research articles on ArXiv

Function Resource: EllipticRationalR

Evaluate the elliptic rational function

Paclet Resource: MikeYeh/XGBPaclet

This paclet utilizes XGBoost algorithm in Wolfram Language

Paclet Resource: ChristopherWolfram/ViennaRNALink

Connecting ViennaRNA to the Wolfram Language for RNA folding

Function Resource: ToAlBhedString

Translate a string from Latin or Hiragana to Al Bhed, the cipher language from the game “Final Fantasy X”

Function Resource: FromAlBhedString

Translate a string from Al Bhed, the cipher language from the game Final Fantasy X, to Latin or hiragana

Paclet Resource: JerryI/WLX

Wolfram Language XML syntax extension (a superset of WL and XML)

Function Resource: FoodEntityCommonName

Transform a food entity to its common name

Function Resource: NounQ

Check if a word is a noun

Function Resource: EntityClassDimensions

Produce a list with the number of entities in an entity class and the number of properties possessed by each entity therein

Function Resource: AdjectiveQ

Check if a word is an adjective

Function Resource: VerbQ

Check if a word is a verb

Function Resource: AdverbQ

Check if a word is an adverb

Example Resource: Visualize a Time Series of Temperature Data

Function Resource: ChirpFunction

Generate a swept-frequency sinusoidal function

Function Resource: AlignmentToPositionDifferences

Convert a sequence alignment to a list of positional differences from the first sequence to the second

Function Resource: KernelStatusGrid

Display status information and controls for named kernels

Function Resource: AspectRatioImagePad

Pad an image so its aspect ratio approximates a specified value

Function Resource: BrowserWebImage

Create consistent web image screenshots with a uniform browser frame

Function Resource: AlignNearlyIdenticalSequences

Align sequences known to be nearly identical

Function Resource: ReconstituteSequenceFromReferenceDifferences

Reconstitute a sequence given positional differences with a reference sequence

Data Resource: GraphTheme

The collection of built-in graph themes in the Wolfram Language

Function Resource: CubicSplineInterpolation

Interpolate data with a cubic spline

Paclet Resource: Wolfram/ChatGPTPluginKit

Build plugins for ChatGPT in just a few lines

Paclet Resource: ChristopherWolfram/OpenAILink

GPT, DALL-E, and more through the OpenAI API

Function Resource: MatplotlibObject

Supplement Wolfram Language plotting functions with Python's Matplotlib

Prompt Resource: CodeImport

Import code from other languages to Wolfram Language

Function Resource: DecorrelationStretch

Apply a decorrelation stretch to an image

Example Resource: Create a Neural Network Layer from Commonly Used Distance Functions

Function Resource: FaustGrayscaleConvert

Convert a color or an image to grayscale using Faust's method

Function Resource: GeneOntologyData

Access hierarchical relation and associated gene product information for Gene Ontology concepts

Function Resource: DominatingIntegerPartitionQ

Determine if one integer partition dominates another

Function Resource: MeshVoronoiEntropy

Compute the Voronoi entropy of a mesh region

Paclet Resource: LambdaFeedback/EvaluationFunctionToolkit

A collection of utilities for creating Lambda Feedback evaluation functions for the Wolfram Language

Paclet Resource: AndreasPfurtscheller/EvaluationFunctionToolkit

A collection of utilities for creating Lambda Feedback evaluation functions for the Wolfram Language

Function Resource: UKPostcodeLookup

Find information associated with a UK postcode

Function Resource: UnitSystemTransform

Transform a quantity into a different unit system

Function Resource: CreditedDemonstration

Insert a demonstration into a notebook, including links to the title, author and Manipulate code

Function Resource: OllamaSynthesize

Interact with local AI/LLM models via an Ollama server

Data Resource: VertexShapeFunction

The collection of named vertex shape functions in the Wolfram Language

Data Resource: EdgeShapeFunction

The collection of named edge shape functions in the Wolfram Language

Data Resource: GraphHighlightStyle

The collection of built-in graph highlight styles in the Wolfram Language

Function Resource: MarkdownTableString

Convert Wolfram Language data into Markdown-friendly table strings

Function Resource: PandasObject

Use the Python package pandas for data science in Wolfram Language

Function Resource: CompressCloudObject

Compress the contents of a cloud object that contains a Wolfram Language expression

Function Resource: DiscreteHilbertTransform

Compute the discrete Hilbert transform of a list

Function Resource: SameInstanceQ

Determine if two Wolfram Language expressions come from the same instance

Function Resource: CharacterInteractionGraph

Create a graph representing the interactions among characters in a story

Function Resource: SentenceBERTEmbedding

Compute a sentence embedding for a piece of text

Function Resource: WLMinVersion

Find what version of Wolfram Language you need to define a function

Function Resource: DiscreteDolphChebyshevWindow

Return a discrete Dolph-Chebyshev window sequence

Paclet Resource: KatjaDellaLibera/StickyDBSCAN

Determine fission-fusion dynamics from position data

Data Resource: Sample Data: Urkiola Woods

Locations of birch and oak trees in a secondary wood in Urkiola Natural Park (Spain) annotated with birch/oak marks

Function Resource: GeometricAssertionForm

Print a human-readable form of a hypothesis in an abstract 2D geometric scene

Function Resource: NutritionLabelData

Retrieve the nutrient content and daily value percentages of foods

Function Resource: SIConstantConvert

Transform a unit into a product of constants

Function Resource: BeverageOsmolality

Get osmolality data for common beverages

Function Resource: FoodSafetyExplorer

Select foods to view their food safety profile

Function Resource: NutrientComparisonBarChart

Create a dual bar chart comparing the calories and macronutrients in a list of foods

Function Resource: OrdinalNumberString

Convert integers to strings representing ranks: 1st, 2nd, 3rd, etc.

Function Resource: EnsemblPhenotype

Retrieve phenotype information associated with genomic variants

Function Resource: EnsemblHomology

Retrieve homology information by species and gene

Function Resource: ImageTakeAt

Get a part of an image at a specified position with specified dimensions

Prompt Resource: Translate

Translate provided text into a specified language

Paclet Resource: WolframExternalFunctions/GSLLink

GSLLink is a package that provides a link to the GNU Scientific Library (GSL) from the Wolfram Language

Function Resource: Spotlight

Access the Spotlight feature in macOS from within the Wolfram Language

Function Resource: RunOnQuit

Set an evaluation to run when the Wolfram Language kernel session is terminated

Function Resource: GenerateBSONObjectID

Generate unique BSON IDs for MongoDB in Wolfram Language

Data Resource: 1911 Encyclopedia Britannica

Plaintext of the complete Encyclopedia Britannica Eleventh Edition (1910-11)

Prompt Resource: Translated

Write the response in a specified language

Paclet Resource: Wolfram/ErrorTools

Prototype implementation of next-generation error handling for Wolfram Language, from the Error Handling Working Group (EHWG)

Paclet Resource: Wolfram/ConvertArXivTeXSource

Convert equations in an arXiv preprint from TeX to Wolfram Language expressions using LLM

Function Resource: YOLOImageLabel

Identify and highlight objects in an image using a YOLO neural network

Function Resource: RandomEntityQuestion

Generate a random quiz question from the Wolfram Knowledgebase

Function Resource: RandomWikipediaData

Display the text of a randomly chosen Wikipedia page

Data Resource: FDIC Institution EntityStore

A Wolfram Language EntityStore with selected data on FDIC insured institutions

Paclet Resource: DamianCalin/SQLOperators

Provide the simplicity of SQL in Wolfram language. For demos check: https://community.wolfram.com/web/damcalrom/home

Function Resource: DPSSWindow

Generate the zero-order discrete prolate spheroidal sequence window

Function Resource: DiscreteHartleyTransform

Compute the discrete Hartley transform of a list

Function Resource: ShortInputForm

Explore the low-level structure of Wolfram Language expressions with an easy-to-read concise representation

Prompt Resource: AnimalSpeak

The language of beasts, sort of

Function Resource: QuantityToSimpleString

Format a Quantity as a human-readable string

Function Resource: AminoAcidsBarChart

Create a custom bar chart of amino acid content for a list of foods

Function Resource: WikidataGeoPosition

Find the geographical coordinates of a place using Wikidata

Function Resource: PhysicalActivityCalculator

Compute energy expenditure and other properties of various physical activities

Function Resource: WineFoodPairing

Get the foods that pair well with select wines

Function Resource: NominatimData

Look up information about a given location from the OpenStreetMap Nominatim public web service

Function Resource: TaxonomyCommonAncestor

Find a common ancestor across taxa

Function Resource: EnsemblGeneTree

Get an evolutionary tree of homologous genes

Prompt Resource: HistoricalRephrase

Rephrase text in the voice of a historical era

Prompt Resource: WordChain

Construct a sentence from a list of words

Function Resource: NCBITranslationTableConvert

Convert between codon associations and NCBI-style translation tables

Function Resource: ESMFoldProteinSequence

Fold a protein using the ESMFold API

Function Resource: RandomTextCompletionQuestion

Generate a text completion (cloze) language test item from a random Wikipedia article

Paclet Resource: AntonAntonov/PaLMMode

Notebook style with cells for execution of PaLM commands

Function Resource: MetricNumberString

Convert raw numbers into metric system amounts for human readability

Function Resource: BrazilPostcodeLookup

Find information and address details for a Brazilian postal code

Function Resource: PhysicalQuantityData

Calculate data related to physical quantities

Function Resource: CommonChemistrySearch

Search the CAS Common Chemistry database for a substance

Function Resource: GetLoremFlickrImage

Get random LoremFlicker free Creative Commons (CC) images

Function Resource: GetPubMedIdentifiers

Find the PubMed entries corresponding to a given identifying NCBI succession for a biological sequence

Data Resource: Atlantic Hurricane Data 1851-2017

A modification of the NOAA "Hurdat2" Dataset on Atlantic Hurricanes to facilitate use with the Wolfram Language

Function Resource: SymbolExamples

Create a notebook of all documentation examples for a symbol

Function Resource: IndependentComponentAnalysis

Decompose a matrix into Independent Component Analysis matrix factors

Function Resource: EntityTooltip

Add an informational tooltip to any entity

Function Resource: ValidISBNQ

Check if a string is a valid ISBN-13 or ISBN-10

Function Resource: QuantityString

Convert a Quantity to a linear string in a customizable way

Prompt Resource: Disclaimerize​

Add disclaimer language to text

Paclet Resource: AntonAntonov/NLPTemplateEngine

Code generation by filling in templates using NLP techniques

Data Resource: Minecraft Block Types

Wolfram Language EntityStore with IDs and sample images for 150+ types of Minecraft blocks

Data Resource: Sample Data for Query Book

Data to support the Wolfram Media book Query: Getting Information from Data with the Wolfram Language

Example Resource: Sentiment in Stories

Determine the sentiment of sentences in text

Example Resource: Determine if a Text Is Prose or Poetry

Gather examples of Shakespearean poetry and prose to train a classifier

Example Resource: Elephant Countries

Map countries mentioned in a Wikipedia article about elephants

Function Resource: PiTopConnect

Provide Wolfram Language-based access to the pi-top Maker Architecture available for the pi-top [4]

Neural Net Resource: Whisper-V1 Multilingual Turbo

Transcribe multiple-language audio recordings

Neural Net Resource: Wav2Vec2 XLSR-53 Trained on Multilingual Data

Transcribe multiple-language audio recordings

Function Resource: FrontEndObjectQ

Determine if an expression is a valid front end object

Prompt Resource: DatasetForm

Convert text to a Wolfram Language Dataset

Function Resource: KeywordsGraph

A weighted graph visualizing the flow and clustering of ideas in the text

Function Resource: HistoricalCountryAnimate

Show an animation of the full history of a historical country's territory, along with borders of any modern country it intersected during a given year

Function Resource: CharacterArrayPlot

Decorate an ArrayPlot with additional characters

Function Resource: UnitAdjust

Get a Quantity converted to the best prefix

Function Resource: FromISOCountry

Parse ISO 3166-1 country codes to a Country entity

Neural Net Resource: Deep Speech 2 Trained on Baidu English Data

Transcribe an English-language audio recording

Prompt Resource: WolframSampleCode

Create an example of Wolfram Language code using a specific symbol

Function Resource: ImageColorReplace

Replace color pixels from one image with corresponding pixels from another image

Function Resource: CanineVision

See images through a dog's eyes

Function Resource: JHUCOVID19VaccineData

Estimated COVID-19 vaccine doses administered by US state

Function Resource: ValidCASNumberQ

Check for a valid Chemical Abstracts Service (CAS) Registry Number

Prompt Resource: MedicalJargonize

Translate everyday language into medical jargon

Prompt Resource: ScientificDejargonize

Translate scientific jargon to plain language

Neural Net Resource: M2M-100 Multilingual Translation Net

Translate text between any pair of one hundred languages

Data Resource: Scripps National Spelling Bee Champions

Spelling Bee winners, final words, and sponsoring organizations

Data Resource: Kyoto Free Translation Task Data

A parallel corpus for the evaluation and development of Japanese-English machine translation systems

Prompt Resource: GradeLevelEstimate

Estimate the grade level difficulty of a piece of text

Neural Net Resource: Whisper-V1 Multilingual Nets

Translate multiple-language audio recordings to English

Prompt Resource: DefineAntonyms

Gives antonyms for words and words with an opposite meaning

Prompt Resource: Thesaurize

Gives synonyms for words

Neural Net Resource: U2-Net Portrait Generator Trained on APDrawing Data

Generate a portrait sketch from a photo

Function Resource: TaxonomicNearest

Give the list of taxa to which a specified taxon is nearest

Function Resource: BlackWhiteContrast

Pick black or white, depending on which gives the best contrast to a color

Function Resource: CubehelixColorFunction

Generate color functions using the "cubehelix" method

Function Resource: AddMatplotlibColors

Add Matplotlib colormaps to ColorData

Function Resource: DeeperColor

Make colors deeper and more saturated

Function Resource: Image3DSliceAnimate

Animate individual slices of a 3D image

Function Resource: TurboColor

Implementation of the Turbo color map

Function Resource: CompileColorFunction

Compile a color function for improved performance in colorizing images

Function Resource: ShowAlphaChannel

Show the alpha channel of an image as a checkerboard pattern

Function Resource: ImageLineLevel

Rotate an image so that dominant lines are horizontal

Function Resource: WeatherRegionPlot

Produce plots of weather properties over a geographic region

Paclet Resource: AntonAntonov/UMLDiagramGeneration

UML diagrams generation by introspection and direct specs

Paclet Resource: Bob/Games

A collection of games

Function Resource: ImageInkOverWatercolor

Give an image the appearance that it has been painted in watercolor and then outlined in black ink

Example Resource: Remove Background Features from a CT Scan

Use segmentation and segment selection techniques to remove background features from an image

Example Resource: Replace a Daytime Background with a Nighttime Image

Use color-based segmentation to find a uniform color background

Function Resource: RandomSmilesString

Get a random SMILES string for a molecule

Function Resource: HeatIndex

Get the human-perceived temperature using air temperature and relative humidity

Function Resource: InstEffect

Apply Instagram-like effects to your photos

Example Resource: Segment and Analyze Blood Cells

Use blob analysis techniques to mark the location and size of cells in a microscopy image

Prompt Resource: GrammarReport

Generate a list of grammatical errors in a given text

Function Resource: DivergentColorFunction

Create a diverging color map with a neutral central color

Function Resource: ImageColorFunction

Create a color function from colors in an image

Example Resource: Find the Period of the Gait of an Animated Woolly Mammoth

Find the period of the gait of an animated mammoth

Example Resource: Compare Images Using Coupled Dynamic Image Objects

Compare two satellite images of Venice, Italy, using an interactive graphical user interface

Function Resource: AddIndices

Pairs each element of a list with its index

Neural Net Resource: U2-Net Trained on DUTS-TR Data

Segment objects in an image

Function Resource: OccludeFaces

Occlude all human faces in a given image

Example Resource: Highlight Edges in an Image with a Custom-Designed Differentiator FIR Filter

Build a custom differentiator filter and apply it to an image

Paclet Resource: AntonAntonov/MonadicSparseMatrixRecommender

A software monad for Sparse Matrix Recommender (SMR) workflows

Data Resource: SQuAD v1.1 Tokens Generated with WL

A list of isolated words and symbols from the SQuAD dataset, which consists of a set of Wikipedia articles labeled for question answering and reading comprehension

Data Resource: Spoken Digit Commands

A dataset consisting of recordings of spoken digits

Example Resource: Fisheye Effect for Audio Signals via STFT Transformation

Use the short-time Fourier transform to apply fisheye effects

Function Resource: ImageBump

Add bump to an image

Function Resource: NormalTexture

Generate a normal texture from height data

Function Resource: SubimageApply

Apply a function to specific subregions of an image

Function Resource: ImageROIConvert

Simple tool for working with regions of interest on images

Function Resource: ContentAwareImageResize

Perform content-aware image resizing by seam carving

Function Resource: MicroprintImage

Microprint text onto an image

Function Resource: DLMFHue

Get a color based on the Digital Library of Mathematical Functions (DLMF) color wheel

Function Resource: SpeciesGenomeSummary

Find genome information for a given taxonomic species

Function Resource: WolframKnowledgebaseExplorer

Explore the Wolfram Knowledgebase via a graphical user interface

Example Resource: Simple Image Contrast Boosting

Build a contrast booster using arithmetic and statistical operations

Function Resource: PixelSort

Sort pixels of an image to generate a pixel sorting glitch effect

Function Resource: PebbleStoneEffect

Perform a pebble stone–like effect on an image

Function Resource: NFourierCoefficient

Find a numerical approximation for a Fourier exponential series coefficient of a function

Function Resource: NFourierSeries

Find a numerical approximation for an exponential Fourier series expansion of a function

Function Resource: NFourierSequenceTransform

Find a numerical approximation to the Fourier sequence transform

Function Resource: HexToColor

Convert hex strings into colors

Function Resource: CosColorFunction

Define color functions based on the cosine function

Function Resource: ImageEngrave

Give an image an engraved appearance

Function Resource: NInverseFourierSequenceTransform

Find a numerical approximation to the inverse Fourier sequence transform of a periodic function

Function Resource: NFourierTrigSeries

Find a numerical approximation for a trigonometric Fourier series expansion of a function

Function Resource: SampleColors

Sample colors from named color schemes

Example Resource: Detect Rotating Objects in a Video

Apply vector field analysis on image displacements to capture video dynamics

Function Resource: TimeSeriesCompress

Remove redundant data from a time series

Example Resource: Analyze Speech Formants

Compute speech formants of original and modified signals

Paclet Resource: FaizonZaman/LexicalCases

Extract lexical patterns from text

Function Resource: SimulateAnimalVision

Simulate what an animal sees

Function Resource: ComplexTransformImage

Add a complex transformation to an image

Example Resource: RMS Amplitude of Audio Signals

Compute and visualize local measurements of audio signals

Example Resource: Use Contours to Make Hand Drawings

Create hand drawings of objects in images using Fourier of contour points

Function Resource: AutomaticReport

Create an automatic report from a given text query

Function Resource: ImageSuperResolution

Use neural networks to magnify images

Function Resource: PolyPainting

Create a low polygon style painting

Function Resource: SteganographyExtract

Extract a message that has been hidden in an image using the resource function SteganographyInsert

Function Resource: ANOVA

Perform an analysis of variance

Function Resource: BresenhamPoints

Calculate integer 2D point locations along a line using Bresenham's method

Function Resource: SteganographyInsert

Hide content in an image

Function Resource: ImageKaleidoscope

Create a kaleidoscope version of an image

Function Resource: VideoColorMap

Create a "color map" image from a video

Example Resource: Discrete-Time Fourier Transform of a Moving-Average Filter

Obtain and visualize the frequency response of a 2D moving-average filter

Paclet Resource: Wolfram/CodeEquivalenceUtilities

Utilities for testing code equivalence

Example Resource: Compare Two ECG Signals Using DTW

Use the dynamic time warping distance to compare two heartbeat signals

Function Resource: IrregularPeriodogram

Compute a periodogram for data from unevenly spaced intervals

Example Resource: Smooth the Boundary of a Region

Use the curvature flow image filter to smooth the boundary of a snowflake

Example Resource: Chirp Z Transform of a Moving-Average Filter

Compute and visualize the magnitude and path of a chirp Z transform of a moving-average filter

Data Resource: Sample Data: Larynx Cancer

The use of counting process methodology has allowed for substantial advances in the statistical theory to account for censoring and truncation in survival experiments. This book makes these complex methods more accessible to applied researchers without an advanced mathematical background.

Data Resource: Sample Data: Channing House

The use of counting process methodology has allowed for substantial advances in the statistical theory to account for censoring and truncation in survival experiments. This book makes these complex methods more accessible to applied researchers without an advanced mathematical background.

Example Resource: Detect Pitch in an Audio Stream

Example Resource: Experiment with Color Quantization and Compression with GIF Export

Use color quantization to improve image export and compare different quantization methods

Example Resource: Radon Transforms

Transform an image to appear as in a medical CT scan

Example Resource: Build a Vocoder Using STFT Transformations

Impose the spectral envelope of a modulator signal onto a carrier

Function Resource: ImageASCII

Convert an image to ASCII art

Example Resource: Focus Stacking of Microscopic Images

Construct a sharp image by combining several images at different focus distances

Function Resource: RandomPhoto

Get random photographs of given sizes

Function Resource: ImageInspector

Add a tooltip containing useful measurements to an image

Function Resource: SpectrogramEncode

Hide a string in a spectrogram

Function Resource: LinesImage

Calculates straight lines which collectively approximate a given image

Function Resource: TimeSeriesToDataset

Convert a TimeSeries object to a Dataset

Function Resource: CatMap

Apply a cat map to an image

Function Resource: QuadraticResidueAcousticDiffuser

Compute a matrix of well depth values representing a quadratic-residue diffuser

Function Resource: DeepDreamAlpha

Render the image using the DeepDream-α algorithm

Example Resource: Background Removal Using Color Neighborhoods

Find image pixels with colors near a specified color

Example Resource: Remove Noise from a Signal with a Lowpass Filter

Function Resource: ExtractPlotImageData

Extract data from a plot image

Data Resource: SQuAD v1.1

A dataset for question answering and reading comprehension from a set of Wikipedia articles

Example Resource: Tone Mapping Using Simple Image Arithmetic

Prototype a tone-mapping algorithm to make dark pixels of an image visible in the standard dynamic range

Prompt Resource: DSolveFromText

Convert text describing a differential equation to a DSolve expression

Example Resource: Spectrogram of a Synthesized Violin

Example Resource: Smooth Image Assembly using Multiscale Blending

Split and merge two images at different scales using image pyramids

Example Resource: Multiscale Feature Detection

Apply gradient filtering or saliency filtering to images

Function Resource: Equisample

Sample evenly spaced elements from a list

Function Resource: NFourierCosTransform

Find a numerical approximation for a Fourier cosine transform

Function Resource: NInverseFourierTransform

Find a numerical approximation for the inverse Fourier transform

Function Resource: NFourierSinTransform

Find a numerical approximation for a Fourier sine transform

Function Resource: NFourierTransform

Find a numerical approximation for a Fourier transform

Function Resource: NInverseFourierSinTransform

Find a numerical approximation for an inverse Fourier sine transform

Function Resource: ConicAnamorphosisMap

Convert a point reflected in the base of a right conical mirror to its conic anamorphic map in the xy plane

Function Resource: NFourierSinCoefficient

Find a numerical approximation for a Fourier sine coefficient of a function

Function Resource: NFourierCosCoefficient

Find a numerical approximation for a Fourier cosine coefficient of a function

Data Resource: US Federal Reserve Systems

Detailed location information for all U.S. Federal Reserve Banks and Branches

Data Resource: Europarl English-Italian Machine Translation Dataset V7

A parallel corpus for machine translation from the proceedings of the European Parliament

Data Resource: Europarl English-German Machine Translation Dataset V7

A parallel corpus for machine translation from the proceedings of the European Parliament

Data Resource: Europarl English-French Machine Translation Dataset V7

A parallel corpus for machine translation from the proceedings of the European Parliament

Data Resource: Europarl English-Spanish Machine Translation Dataset V7

A parallel corpus for machine translation from the proceedings of the European Parliament

Example Resource: Classify Cells Based on Their Shape

Use convexity defects to classify cells

Function Resource: DeepDreamBeta

Render an image using the DeepDream-β algorithm

Function Resource: NInverseFourierCosTransform

Find a numerical approximation for an inverse Fourier cosine transform

Function Resource: DigitalCirclism

Generate circle packings covering a picture

Function Resource: HDRImageEffect

Apply an HDR effect to an image

Function Resource: QuadraticResidueAcousticDiffuserPlot

Plot a 3D relief representing a quadratic-residue diffuser

Function Resource: NInverseFourierCoefficient

Find a numerical approximation for a function with a given Fourier exponential series

Function Resource: InverseFourierCoefficient

Find a function with a given Fourier exponential series

Function Resource: HadamardDeviation

Measure the linear-drift-insensitive, two-sample, phase/frequency stability

Function Resource: AlphaChannelSetter

Interactively add alpha transparency to an image

Function Resource: SpliceAt

Splice expressions at certain positions

Function Resource: KeyCases

Choose elements of an association by matching keys to a pattern

Function Resource: Pop

Remove and return an element of an expression

Function Resource: SequenceSelect

Find sublists satisfying a criterion

Function Resource: RightComposeIndexedList

Nest an indexed list of functions to apply to an argument

Function Resource: TakeUntil

Take elements from a list until an element satisfies a test

Function Resource: ToExplicitPosition

Turn a general position specification, such as a span, into a list of explicit positions

Function Resource: MapAtPart

Map different functions at particular positions

Function Resource: SelectDiscard

Separate a list into two lists based on a given condition

Function Resource: WhenNot

The opposite of When

Function Resource: AllSameAs

Check if all elements of a list are the same as a value

Function Resource: Arity

Compute the arity of a function

Function Resource: PreviousNextElement

Get the elements that appear before and after a given value in a list

Function Resource: ElementQ

Test if an element is contained in a list

Function Resource: RightComposeIndexed

Get the final result of nested application of an indexed list of functions

Function Resource: MapAtKey

Apply functions to specific keys in an association

Function Resource: DeleteFrom

Delete an element from the value of a symbol and reset the symbol to the result

Function Resource: ListBuilder

Generate a list with values satisfying a given condition

Function Resource: ContainsOrderedItemsQ

Test whether a list contains a subsequence without requiring the subsequence to be in a single sequence

Function Resource: AllSameQ

Test if all arguments of an expression are identical

Function Resource: BeheadAt

Remove heads from subexpressions

Function Resource: TuringMachineImport

Import standard Turing machine formats

Function Resource: RepeatUntil

Evaluate an expression repeatedly until a test is satisfied

Function Resource: DropLargest

Drop the largest values from a list

Function Resource: DropLargestBy

Drop the largest values from a list based on a function

Function Resource: FindFirstNumberInstance

Find the first number that matches a certain requirement

Function Resource: DropSmallestBy

Drop the smallest values from a list based on a function

Function Resource: FoldRotate

Nest a list of functions around a seed, folding in a list of elements

Example Resource: Colorize Electron Microscopy Images

Train a neural network to automatically colorize monochrome electron microscopy images

Paclet Resource: AntonAntonov/FunctionalParsers

Functional parsers

Example Resource: Texture-Based Segmentation

Segment an image using the orientation of its local texture and highlight the two segments

Example Resource: Interactive Image Measurements

Create a custom interface to interactively measure objects in an image

Function Resource: DateListPlotRanged

Plot a time series that includes shading to indicate ranges in the plotted value

Function Resource: RotatedEllipseMatrix

Create a binary matrix with a rotated, ellipse-shaped region of 1s

Function Resource: TimeSeriesPad

Make a time series in full periods of specified granularity by padding with Missing

Function Resource: CIEColorMatchingFunctionValues

Evaluate the CIE color matching functions for a given wavelength

Function Resource: TimeSeriesSelect

Filter values out of a time series object

Function Resource: TimeSeriesZero

Shift a time series to start at 0 seconds

Data Resource: Wikipedia Voting Network

Wikipedia who-votes-on-whom network

Example Resource: Compare the Shape of Different Countries

Calculate shape distances between countries using canonical time warping

Data Resource: SQuAD v2.0 Tokens Generated with WL

A list of isolated words and symbols from the SQuAD dataset, which consists of a set of Wikipedia articles labeled for question answering and reading comprehension

Example Resource: Image Vectorization

Apply smoothing and quantization to a raster image to make it more suitable for vectorization

Function Resource: BugOutEffect

Apply a bulging-eye special effect to faces

Function Resource: ModifiedAllanDeviation

Measure the bandwidth-modified two-sample phase/frequency stability

Data Resource: Geotagged Public Tweets (Europe, April 6-8 2016)

Public Twitter statuses

Neural Net Resource: ELMo Contextual Word Representations Trained on 1B Word Benchmark

Represent words as contextual word-embedding vectors

Function Resource: TimeSeriesAlign

Align multiple time series to begin at the same time

Function Resource: MannKendallZ

Compute the z-statistic for the Mann-Kendall test

Example Resource: Create a Slow Motion Video with Optical Flow

Interpolate between existing image frames to create a slow motion sequence

Function Resource: DefinedSymbols

Return a list of strings for all symbols in the given context that have values associated with them

Function Resource: CheckMatch

Verify that an evaluation output matches a given pattern and produces no errors

Function Resource: FailWhenUndefined

Append a definition rule to a symbol so that it will fail when given undefined arguments

Function Resource: CacheTo

Return a stored expression if it exists; otherwise, evaluate and store an expression

Function Resource: LimitEcho

Limit the number of Echo outputs per evaluation

Function Resource: FlatTable

A flattened version of Table

Function Resource: CompoundScope

Scope with compounding expressions

Function Resource: StringUnion

Find the distinct characters in multiple strings

Function Resource: StringOverlaps

Find substrings that overlap between strings

Function Resource: StringDisjointQ

Test if two strings have no common characters

Function Resource: Inline

Insert the values of symbols into an expression before evaluation

Function Resource: BlockProtected

Modify definitions of protected symbols and ensure that their attributes are restored

Function Resource: SetComplementMap

Apply a function to elements at certain positions and another function to the rest of the elements

Function Resource: SameExpressionShapeQ

Check if expressions have the same shape

Function Resource: SymbolCases

Find symbols whose definition contains specified pattern

Function Resource: JoinTo

Equivalent to Join, but redefines the first argument to the result

Function Resource: OnceUnlessFailed

Equivalent to using Once, but will only cache results if evaluation was successful

Function Resource: FullSymbolName

Return a fully qualified name of a symbol regardless of current context settings

Function Resource: SpanRange

Construct an explicit position range from a span specification

Function Resource: SubexpressionPositions

Find subexpressions together with their positions

Function Resource: HoldArguments

Construct a function from another function that holds certain arguments

Function Resource: SuccessfulQ

Test if an expression is considered successful

Function Resource: FlipFunction

Reverse the order of two arguments of a function

Function Resource: MessageFailure

Print a message and return a failure object

Function Resource: MonitorProgress

Monitor the progress of a computation and display the current step and estimated time remaining

Function Resource: MapAtEvaluate

A version of MapAt that evaluates even within held expressions

Function Resource: StringIntersectingQ

Test if two strings have any common characters

Function Resource: ContextModule

Temporarily set $Context and $ContextPath to a unique empty context for an evaluation

Function Resource: StringIntersection

Find the characters common to multiple strings

Function Resource: StringSort

Sort the characters in a string

Function Resource: UniqueContext

Provide a new context that contains no symbols

Function Resource: TrueCountQ

Determine if the count of elements satisfying a given test at specified levels of an expression falls within a defined range

Function Resource: AbortOnMessage

Abort an evaluation as soon as a message is generated

Function Resource: MetaTally

Combine multiple tally results

Function Resource: SetSymbolsContext

Set the context for all symbols in an expression

Function Resource: FailOnMessage

Stop an evaluation when a message is encountered and return a given failure expression

Function Resource: DeclareArgumentCount

Set up a symbol to give an error message when called with an unexpected number of arguments

Function Resource: RandomSampleOf

Randomly select a given number of elements from a list or expression

Function Resource: MapIf

Map a function for elements in a list when a test gives True

Function Resource: InheritDefinitions

Inherit a symbol's definitions

Function Resource: Maximal

Get the maximal item in terms of canonical ordering

Function Resource: NameValuePattern

Define a pattern expression for matching optional arguments with defaults

Function Resource: QuietCheck

Use Check and Quiet, conveniently combined into one function

Function Resource: ThroughOperator

An operator that applies multiple functions to one set of arguments

Function Resource: InheritOptions

Pass options down from one function into the next when the default option values are different

Function Resource: SplitAt

Split a list before or after elements that satisfy a condition

Function Resource: ConfirmedMapping

Map functions over data, stopping when an error is generated

Function Resource: FlattenFailure

Merge nested failure information

Function Resource: NoEntry

Hold an expression and make its content inaccessible to other functions

Function Resource: AddAutomaticConfirmInfo

Tag Confirm-type errors with the code that generated the error

Function Resource: SplitAtPositions

Split a list at specific indices

Function Resource: FailIfUnevaluated

Test if a function doesn't evaluate for given arguments

Function Resource: ContainsAllMultiplicities

Similar to ContainsAll but taking the multiplicities into consideration

Example Resource: Count Gear Teeth Using Image Contours

Develop a convex hull–based algorithm to analyze the shape of gears

Example Resource: Keypoints for a Projective Transformation

Use ORB keypoint descriptors to compute an image transformation

Example Resource: Compare Weather in Chicago and European Capitals

Find the city in the European Union with the closest temperatures to Chicago

Function Resource: TimeSeriesEnsemble

Transform a long time series into an ensemble of segments with aligned starts

Function Resource: HashHue

Map an expression to a color based on a hash

Example Resource: Efficient Image Zooming Using Multiscale Pyramids

Create a Gaussian image pyramid for zooming into a large image

Example Resource: Design a Lowpass Butterworth Filter

Design a Butterworth filter model and obtain the filter's transfer function and impulse response

Example Resource: Creative Art Using Nested Style Transfer

Apply style transfer to an image to generate new creative art

Function Resource: UniqueCases

Similar to Cases, but removes duplicates

Function Resource: AssociationMapAt

Similar to MapAt but with improved behavior for nested expressions involving associations

Function Resource: SplitWhen

Split a list every time an element satisfies a test

Function Resource: KeyReplace

Replace keys in an association

Function Resource: BooleanCompose

Functionally compose a Boolean expression

Function Resource: ArrayContractThread

General contraction of levels of the outer product of arrays

Function Resource: SelectIndices

Find indices of parts satisfying a criterion

Function Resource: Interleave

Combine multiple lists into a single list by interleaving their elements in sequence

Function Resource: UnsortedMultisetComplement

Perform the complement operation on multisets without sorting

Function Resource: NestedLookup

Look up a set of keys in order to get deeper parts of an association or list of rules

Function Resource: MultiReplace

Perform replacements and give the positions at which they occur

Function Resource: SelectFirstBy

Apply a function to a list and select the first that satisfies a test

Function Resource: PositionLargest

Get the position of the largest elements in a list

Function Resource: MapReduceOperator

Like an operator form of GroupBy, but where one also specifies a reducer function to be applied

Function Resource: Discard

Eliminate elements from a list for which a given conditional is True

Function Resource: KeyTakeDrop

Take and drop particular keys in an association

Function Resource: AssociationKeyDeflatten

Deflatten the keys in a flat Association to create a nested Association

Function Resource: SelectPositions

A function like Select that returns positions instead of values

Function Resource: DeleteCasesFrom

Remove all elements from the value of a symbol that match a pattern and reset the symbol to the result

Function Resource: IntegerPalindromeQ

Check whether an integer is a palindrome for any base and digits length

Function Resource: AssociatePairs

Convert a list of pairs into an association

Function Resource: IntersectionWithDuplicates

Find elements common to multiple lists, including duplicates

Function Resource: PalindromicSubsequences

Find palindromic subsequences in lists

Function Resource: DirectorySize

Find the total size of a directory

Function Resource: Rarest

The rarest elements in a list

Function Resource: EmptyQ

Test whether a structure can be considered empty

Function Resource: AllComplements

Find elements of lists that are not in other lists

Function Resource: PrependColumn

Prepend a column to the left of a matrix

Function Resource: PositionLargestBy

The position of the elements in a list that are largest according to a given function

Function Resource: OpenStreamQ

Test if a stream is open

Function Resource: ContainsQ

Determine whether an input expression contains one or more subexpressions (at any level) matching a given pattern

Function Resource: GroupMerge

Group rows in data by key values and summarize the remaining keys with a merging operator

Function Resource: ChebyshevNodes

Produce Chebyshev nodes

Function Resource: RandomBinMove

Randomly move an item between lists in a collection

Function Resource: SolutionRulesToFunctions

Convert a rule between expressions that depend on one or more variables to a pure function rule

Function Resource: ColorBrewerData

Get access to the ColorBrewer's colors

Example Resource: Measurement of Dye Concentration

Use a color deconvolution algorithm to separate a microscopy image of stained tissue samples

Example Resource: Detect, Recognize & Highlight Objects in an Image

Function Resource: UnitedStatesCoalProduction

Retrieve coal production data for regions in the United States

Function Resource: FractionalBrownianMotion2D

Generate a fractional Brownian surface

Example Resource: Similarity of Instrument Recordings

Use distance metric functions on audio features extracted from audio signals to compute similarity

Neural Net Resource: BLIP Visual Question Answering Nets Trained on VQA Data

Generate an answer to a question given an image

Function Resource: When

An operator form of Which

Function Resource: StringTuples

Generate a list of all tuples of characters from a string

Function Resource: AssociationThrough

Generate an association from applying different operations to an expression

Function Resource: NestedAssociate

Append a value in a nested association

Function Resource: AssociationTranspose

Transpose the levels of an Association with nested levels

Function Resource: FoldThread

Perform a folding operation parsing multiple arguments

Function Resource: GeneralizedMapThread

A version of MapThread that allows for ragged arrays and for lists with unequal depth

Function Resource: IfSatisfies

Pass a value to a function if the value satisfies a condition

Function Resource: TableWhile

Create tables of values while given criteria hold

Function Resource: ConstantAssociation

Create an association whose values are all a constant

Function Resource: ValueMap

Similar to AssociationMap but maps over a given set of values to obtain keys rather than vice versa

Function Resource: KeyReset

Reset the keys of an Association as values

Function Resource: FoldThreadList

Perform a folding operation parsing multiple arguments

Function Resource: DifferencesBy

Apply a function to neighboring pairs in a list

Function Resource: Unthread

A partial inverse for Thread

Function Resource: SubsetsWithComplements

Get a list of subsets of a list along with their complements

Function Resource: InheritedBlock

Similar to Block, except values of local symbols are not cleared when entering the block

Function Resource: FoldIndexedList

Perform a folding operation while also parsing the index as the third argument

Function Resource: SelectSubsets

Generate subsets that satisfy a certain criterion

Function Resource: FoldIndexed

Perform a folding operation while also parsing the index as the third argument

Function Resource: StringPatternQ

Test whether an expression is valid string pattern

Data Resource: Nuclear Latency Dataset

Facility-specific information on sensitive nuclear plants constructed from 1939 to 2012

Example Resource: Stitching of Microscope Images

Obtain the entire image of a larger specimen by stitching images together

Function Resource: LifetimeChart

Visualize a lifetime in weeks or months

Prompt Resource: FunctionNameSuggest

Suggest an alternative name for a given function

Prompt Resource: CommentSuggest

Suggest a comment to describe a given block of code

Prompt Resource: VariableNameSuggest

Suggest a alternative name for a variable in a given block of code

Prompt Resource: CodeReformat

Reformat code so that is more human readable

Example Resource: Equalize the Brightness in an Image

Adjust the skewed brightness distribution of a microscopy image caused by uneven illumination

Function Resource: SymbolQ

Check whether an expression is a symbol

Function Resource: FalseQ

Determine if an expression is explicitly False

Function Resource: ColumnMap

Map functions over columns instead of rows

Function Resource: SymmetricDifference

The complement of the union and intersection of lists, with duplicates deleted

Function Resource: TakeSmaller

Take values smaller than a threshold in a list or association

Function Resource: CheckboxBarSelectAll

A version of CheckboxBar which includes a “Select all” checkbox

Function Resource: EnsureFilePath

Create the parent directories necessary to fill out a given file path

Function Resource: MaximalSubsets

Prune non-maximal subsets from a list of subsets

Function Resource: FindHeadArities

Find the distinct heads that occur in an expression and their corresponding arities

Function Resource: AlternateElements

Combine specified elements of two lists into a new list

Function Resource: ParallelMapProgress

A version of ParallelMap with incremental progress display

Function Resource: DynamicMap

Map functions over lists while showing dynamic progress

Function Resource: MinimalSubsets

Prune non-minimal subsets from a list of subsets

Function Resource: TakeLarger

Take values larger than a threshold in a list or association

Function Resource: Terse

An operator form of Short

Function Resource: ContainsMissing

Test if an expression contains a Missing value

Function Resource: AssociationReference

Create an association with self references

Function Resource: InverseBoole

Inverse of the Boole function

Function Resource: SkipListStructure

A values-sorted data structure with fast insertion and deletion

Function Resource: StartPythonSession

Simplify launching of a new Python session

Function Resource: NthSubset

Get the subset of a list for a given index

Function Resource: Minimal

Get the minimal item in terms of canonical ordering

Function Resource: EnsureDirectory

Ensure that a directory exists, no matter what

Function Resource: LookupPart

Get part of an expression or return a default value if it doesn’t exist

Function Resource: RandomPartChoice

Choose random parts of an expression

Function Resource: PositionCases

Cases for matching subexpressions together with their positions

Function Resource: MinMaxRounded

Get the minimum and maximum of a list rounded to a multiple

Function Resource: SelectTuples

Generate tuples that satisfy a certain criterion

Function Resource: Broadcasting

Calculate multidimensional arrays according to the broadcasting rules of NumPy

Function Resource: BindToLocalSymbol

Bind a symbol to a LocalSymbol so its value will automatically persist

Function Resource: AssociationTemplate

Define a data structure that can refer to its own values to compute new ones

Function Resource: SplitByIndexed

A function like SplitBy, but with added support for using the indices of the elements in the list

Function Resource: PositionQ

Check if a list of indices is a valid position in an expression

Function Resource: MergeNested

Merge a list of nested associations

Function Resource: TraceCausalGraph

Build a causal graph from an expression evaluation trace

Function Resource: GetKeyValuePattern

Create a suitable KeyValuePattern from an example association

Function Resource: ApplyLevel

Create an operator that applies a function over data at a specified level

Neural Net Resource: SSD-VGG-300 Trained on PASCAL VOC Data

Detect and localize objects in an image

Neural Net Resource: SSD-VGG-512 Trained on MS-COCO Data

Detect and localize objects in an image

Neural Net Resource: SSD-VGG-512 Trained on PASCAL VOC2007, PASCAL VOC2012 and MS-COCO Data

Detect and localize objects in an image

Function Resource: StandardSkyLuminanceData

Get properties of the CIE Standard General Sky

Example Resource: Train LeNet to Classify Images of FashionMNIST

Classify images of a dataset of labeled fashion images

Example Resource: Blood Cell Identification

Segment and classify normal and burr cells

Example Resource: Keypoint-Based Video Stabilization

Use keypoints and estimate geometric transformations between video frames to stabilize a video

Function Resource: RandomSplit

Randomly divide a list into a specified number of segments

Function Resource: ReverseAccumulate

Replace each element of a list with the sum of the elements in the original list that are not to the left of that element

Function Resource: SetByRules

Use rules to make assignments

Function Resource: ReplacePartWith

Replace the part of an expression specified by position via a rule

Function Resource: ValueMapIndexed

Create an association from a set of values, using a map-indexed function on those values to form the keys

Function Resource: JoinMap

Map a function over a list and join the result

Function Resource: FoldRightList

Compute a right-associated fold returning the list of intermediate results

Function Resource: FoldRight

Compute a right-associated fold

Function Resource: LongestCommonPrefix

Find the longest common contiguous prefix of a set of strings or lists

Function Resource: ReplaceAllUnheld

Apply replacement rules to evaluated parts of expression

Function Resource: ASTPattern

Convert a pattern to match a corresponding CodeParser AST node

Function Resource: MapSlice

Provide the part specifications to a mapped function as a sequence of arguments after the first one

Function Resource: KeyGroupBy

Apply a function to keys of an Association and group results by modified keys

Function Resource: AntidiagonalMatrixQ

Tests whether a matrix is an antidiagonal matrix

Function Resource: RandomRealPoint

Randomly choose a point within a specified domain

Function Resource: Until

Provide a loop construct that is similar to While, but performing the action prior to rather than after the termination test

Function Resource: LocalizedByRules

Use rules as local variable lists

Function Resource: SetTo

Use as an operator form of Set

Function Resource: Uncurry

Reverse a Curry operation

Function Resource: SetUnless

Initialize a value unless it already satisfies a given condition

Function Resource: RandomPartition

Cut a list into random segments

Function Resource: ExpressionTransform

Construct and aggregate subexpressions with descending and ascending operators

Function Resource: OnFailure

Apply a function on an expression when FailureQ gives True on it; otherwise, return the expression

Function Resource: SparseAssociation

Create a rectangular data structure that behaves like a SparseArray indexed by string keys

Function Resource: CatchEnclose

Wrapper that combines the functionalities of Catch and Enclose

Function Resource: AntidiagonalMatrix

Creates an antidiagonal matrix by given the antidiagonal

Function Resource: SelectPermutations

Get permutations that satisfy a certain criterion

Function Resource: Excise

Remove enclosed arguments

Data Resource: Sample Data: Gene Sequences

Splice-junction Gene Sequences for Primate DNA

Example Resource: Compare and Predict Stock Prices

Use dynamic time warping to predict stock prices for the next 30 days

Neural Net Resource: Enhanced Super-Resolution GAN Trained on DIV2K, Flickr2K and OST Data

Increase the resoution of an image

Neural Net Resource: Very Deep Net for Super-Resolution

Increase the resolution of an image

Neural Net Resource: CycleGAN Monet-to-Photo Translation

Turn a Monet-style painting into a photo

Neural Net Resource: CycleGAN Photo-to-Van Gogh Translation

Turn a photo into a Van Gogh-style painting

Neural Net Resource: CycleGAN Photo-to-Monet Translation

Turn a photo into a Monet-style painting

Neural Net Resource: AdaIN-Style Trained on MS-COCO and Painter by Numbers Data

Transfer the style of one image to another image

Neural Net Resource: Pix2pix Street-Map-to-Photo Translation

Generate a satellite photo from a street map

Neural Net Resource: Pix2pix Photo-to-Street-Map Translation

Generate a street map from a satellite photo

Neural Net Resource: CycleGAN Horse-to-Zebra Translation Trained on ImageNet Competition Data

Turn horses into zebras in a photo

Neural Net Resource: CycleGAN Zebra-to-Horse Translation Trained on ImageNet Competition Data

Turn zebras into horses in a photo

Neural Net Resource: CycleGAN Winter-to-Summer Translation

Turn a wintertime photo into a summertime photo

Neural Net Resource: CycleGAN Summer-to-Winter Translation

Turn a summertime photo into a wintertime photo

Neural Net Resource: CycleGAN Orange-to-Apple Translation Trained on ImageNet Competition Data

Turn oranges into apples in a photo

Neural Net Resource: StarGAN Trained on CelebA Data

Translate an image from one domain to another

Neural Net Resource: CycleGAN Photo-to-Cezanne Translation

Turn a photo into a Cezanne-style painting

Neural Net Resource: Colorful Image Colorization Trained on ImageNet Competition Data

Colorize a grayscale image

Neural Net Resource: CycleGAN Apple-to-Orange Translation Trained on ImageNet Competition Data

Turn apples into oranges in a photo

Neural Net Resource: ColorNet Image Colorization Trained on Places Data

Colorize a grayscale image

Neural Net Resource: ColorNet Image Colorization Trained on ImageNet Competition Data

Colorize a grayscale image

Example Resource: Identify and Label Parts of an Image

Use a pre-trained neural net to segment an image into semantic concepts

Example Resource: Interactively View Fluorescent Uptake of Cells

Segment and identify cells with more than a certain fluorescent uptake

Function Resource: AssociationKeyFlatten

Flatten keys in a nested association

Function Resource: NestedKeyDrop

Drop keys from a nested association

Function Resource: CorrespondingIntegers

Create a list of positive integers containing as many elements as the expression to which it is applied

Function Resource: PositionedCases

Find positions and values within an expression matching a pattern

Function Resource: PatternSort

Sort a list of patterns according to their precedence

Function Resource: FirstRest

Conveniently get both the first and remaining elements

Function Resource: ValidSymbolIdentifierQ

Check whether a string is a valid symbol name

Function Resource: UnevaluatedAssociation

Construct an association without evaluating any of the keys or values

Function Resource: SplitByPatterns

Split a list into sublists that match the same pattern from an ordered list of patterns

Function Resource: RootSymbol

Recursively take the head of an expression

Function Resource: SameAsQ

An operator form of SameQ

Function Resource: KeyIndex

Create an association indexed by a given key from a list of associations

Function Resource: AppendAt

Append to the specified element or after the last element at a specified level of an expression

Function Resource: SelectAtLevel

Select elements at a certain level that satisfy a criterion

Function Resource: ParallelOuter

Compute in parallel the generalized outer product of lists

Function Resource: NibbleArray

An array of nibbles (four-bit values)

Function Resource: EquivalentOrderings

Generalize Ordering by giving alternative orderings if there are equal items

Function Resource: Contextualize

Move symbols into a context

Function Resource: DefinitionData

Store full definitions for a symbol in a compact object

Function Resource: AssociationPartition

Partition an association into a list of associations

Function Resource: MergeByKey

Merge a list of associations using different merge functions for different keys

Function Resource: AsynchronousDynamicModule

A wrapper function for dynamic modules that causes a placeholder to be shown during initialization

Function Resource: Duplicates

Select all the elements that appear twice or more in a list

Function Resource: DuplicatesBy

Select all the elements from a list for which a given function returns the same answer twice or more

Example Resource: Standardize Audio Training Inputs

Transform audio signals into 2D power spectra for net training inputs using a custom audio encoder

Example Resource: Segment a 3D Volume via Region Growing

Apply segmentation to an electron microscopy image of hippocampus tissue

Neural Net Resource: BLIP Image-Text Matching Nets Trained on Captioning Datasets

Find the similarity score between a text and an image

Function Resource: ObjectExistsQ

Check if an object exists

Function Resource: StringSwitch

Switch but for strings

Function Resource: SecondsToday

Fractional number of seconds that have elapsed since midnight

Function Resource: NestedCatch

Propagate a Throw upward to the outermost NestedCatch

Function Resource: SearchOrderedList

Search an ordered list at speed logarithmic in the length of a list

Function Resource: MessageReplace

Modify any messages generated during an evaluation using a set of replacement rules

Function Resource: ButtonWithStatus

Create a button whose label changes while its action is being performed

Function Resource: SymbolsWithOption

Find and list all symbols with a particular option

Function Resource: KeyMapIf

Map a function conditionally over keys in an association

Function Resource: DuplicatesList

Give the elements that appear more than once in the input list

Function Resource: ArrayCrop

Remove padding from an array

Function Resource: SymbolsWithAttribute

Find and list all symbols with a particular attribute

Function Resource: UnsortedComplement

Delete the elements of some lists from a list x without changing either the order of x or the multiplicities of its elements

Function Resource: LabeledPrint

Print an expression with a label of its unevaluated form

Function Resource: AssociationNormalize

Normalizes the values of an Association

Function Resource: ToggleButton

A button that cycles through a list of titles and actions when clicked

Function Resource: KeySortLike

Sort keys of an Association in the same order as another set of keys

Function Resource: RotateLeftUntil

Cycle the elements of a list to the left until a criterion is satisfied

Function Resource: AssociationOuter

Compute the generalized outer product of lists and get an association keyed by arguments

Function Resource: WithCachedValues

Evaluate an expression while temporarily caching results from specified functions

Function Resource: AllSameBy

Check if all the elements of a list give the same value after applying a function

Function Resource: AddCodeCompletion

Adds code completion to your function’s arguments

Example Resource: Classify Pollen Images Using Neural Nets

Use image feature extraction and neural networks to classify pollen samples of different flowers

Paclet Resource: Wolfram/Lazy

Lazy computation

Paclet Resource: Wolfram/Patterns

Utilities for working with patterns

Paclet Resource: Wolfram/Class

Class-instance style of object-oriented programming

Paclet Resource: PeterBurbery/NewProgrammingUtilitiesPaclet

A new paclet for programming utilities

Paclet Resource: Wolfram/Mockingbird

Utilities for locally overriding function behavior, useful in software testing and much more

Paclet Resource: JasonB/WeakCache

Functions for caching with automatic garbage collection

Paclet Resource: KirillBelov/Objects

Simple objects implementation

Paclet Resource: GabrieleCraviotto/Diazi

Il paclet migliore del mondo

Prompt Resource: CodeCommentInsert

Add comments to code

Neural Net Resource: YOLO V2 Trained on MS-COCO Data

Detect and localize objects in an image

Function Resource: TableQ

Similar to ArrayQ, except it allows for ragged collections of nested lists

Function Resource: StringWithinQ

Test if a string pattern is within an expression

Function Resource: CreatePythonVirtualEnvironment

Deploy a Python virtual environment

Function Resource: JoinRest

An operator that performs a Join of its argument with the sequence of lists it is provided

Function Resource: GetDefinitions

Use Get without modifying the $ContextPath

Function Resource: PatternBindings

Pick named elements of a pattern

Function Resource: ValuesReduceOperator

Group data according to the positionally corresponding values of other data

Function Resource: DropWhile

Drop elements of a list while a criterion remains true

Function Resource: ReplaceAt

Replace parts of an expression using replacement rules and a part specification

Function Resource: KeyCombine

Map a function over the keys of an association, and collect or combine values in the event of key collisions

Function Resource: EveryOther

Split a list into two sublists, gathering every other element of the list

Function Resource: NeedsDefinitions

Equivalent to Needs, but does not modify the $ContextPath

Function Resource: ItemCounts

A two-argument form of Counts that gives an association between a set of provided keys and the number of times those keys appear in a list

Function Resource: IncrementalParallelSelect

Incrementally select elements in parallel from a list or infinite range that satisfy a predicate

Function Resource: AccumulateApply

Apply a function to progressively longer sequences from a list

Function Resource: JoinMost

An operator that joins in front of its arguments the sequence of lists it is provided

Function Resource: ToExpressionMatched

Interpret input and check that the resulting expression matches a specific pattern

Function Resource: Antidiagonal

Give the antidiagonal of a matrix

Paclet Resource: ZigangPan/MRRACLinearFullOrder

Model reference robust adaptive control design for MIMO LTI systems

Function Resource: TextToKaleidoscope

Create a square-symmetric image from a long string of text

Function Resource: StringFunction

Use functions meant for lists on strings

Function Resource: DescendingSublists

Split a list at its left-to-right maxima

Function Resource: PrefixQ

Test if the first elements of a list are the same as those from another list

Function Resource: NearEqualPartition

Partition a list into roughly equal lengths

Function Resource: GroupByList

Group elements according to a list of equivalence classes

Function Resource: MapCases

Map a function at parts of an expression that match a given pattern

Function Resource: HeadQ

Check if expressions have certain heads

Function Resource: NaNQ

Test if a numeric value is an IEEE 754 NaN

Function Resource: FirstMatchingValue

Evaluate expressions in turn until a given form is returned

Function Resource: DropSmallest

Drop the smallest values from a list

Data Resource: Periodic Groundwater Level Measurements

Dataset of seasonal and long-term groundwater level measurements in groundwater basins in California

Paclet Resource: AntonAntonov/MonadMakers

Functions for making software monads

Function Resource: ArrayCropPad

Crop uniform values from the edges of an array

Function Resource: ArrayContract

General contraction of levels of an array

Function Resource: ScaledRankChart

Display a chart of scaled counts of elements in a list

Function Resource: MouseoverHighlightGraph

Display a graph so that connected edges are highlighted when you mouse over a vertex

Function Resource: BinarySearch

Find the position of a target value within a sorted array

Function Resource: MapLevel

Create an operator that maps a function over data at a specified level

Function Resource: ReplaceAllOutside

Similar to ReplaceAll, but parts of the expression can be ignored by providing a pattern

Function Resource: SystemInformationDataset

Get structured access to information about your system

Function Resource: BinarySearchBy

Find the position of a target value within an array sorted after applying a function

Function Resource: AntColonyOptimization

Solve a combinatorial optimization problem using an Ant Colony Optimization (ACO) algorithm

Neural Net Resource: GloVe 200-Dimensional Word Vectors Trained on Tweets

Represent words as vectors

Neural Net Resource: GloVe 50-Dimensional Word Vectors Trained on Wikipedia and Gigaword 5 Data

Represent words as vectors

Neural Net Resource: GloVe 100-Dimensional Word Vectors Trained on Wikipedia and Gigaword 5 Data

Represent words as vectors

Neural Net Resource: GloVe 300-Dimensional Word Vectors Trained on Wikipedia and Gigaword 5 Data

Represent words as vectors

Neural Net Resource: GloVe 25-Dimensional Word Vectors Trained on Tweets

Represent words as vectors

Neural Net Resource: GloVe 300-Dimensional Word Vectors Trained on Common Crawl 42B

Represent words as vectors

Neural Net Resource: GloVe 300-Dimensional Word Vectors Trained on Common Crawl 840B

Represent words as vectors

Example Resource: Object Recognition & Tracking in Videos

Detect and track an object in a video

Function Resource: AppendSequence

Append multiple items to an expression at once

Function Resource: MapSelectCounted

Map a function over selected elements of a list, also passing in a running count of such elements

Function Resource: UnionTo

Equivalent to Union but redefines the first argument to the result

Function Resource: DepthLeafCountSort

Sort expressions by depth and leaf count

Function Resource: PairMap

Map a function to pairs formed from a list and another function

Function Resource: RandomDate

Sample random date lists

Paclet Resource: ZigangPan/CalculateInverse

This paclet is some basic utility functions

Function Resource: Win32AlignWindow

Align a window to an edge of a screen

Function Resource: CommandLineParse

Parse a command, returning a Dataset of all flags present and their associated parameter values

Function Resource: TakeBefore

Take elements before the specified element in an expression

Function Resource: AppendColumn

Append a column to the right of a matrix

Function Resource: RankedTimeSeriesBarChart

Animate time series as bar charts

Paclet Resource: ZigangPan/SystemofSystems

Robust MRAC design for minimum phase composite system that consists of parallel interconnected MIMO LTI systems

Neural Net Resource: GloVe 100-Dimensional Word Vectors Trained on Tweets

Represent words as vectors

Function Resource: PigpenCipher

Encipher a string using the pigpen cipher

Paclet Resource: LawrenceWinkler/MatrixDecomposition

Various simple matrix decompositions algorithms and support functions

Paclet Resource: Wolfram/ArgumentTools

Utilities for arguments

Paclet Resource: ZigangPan/Examples

A few functions for $Assumptions

Paclet Resource: Wolfram/Lambda

Tools for the lambda calculus

Paclet Resource: TheRealCStover/MATrixLinearAlgeBra

A collection of WL implementations of Matlab functions

Function Resource: ByteArrayToBitList

Converts a byte array to a list of bits

Function Resource: BitListToByteArray

Convert a list of bits to a byte array

Function Resource: DynamicStringSearch

Search through many strings dynamically

Function Resource: SafeTake

Safely take elements from lists

Function Resource: ManipulateFormattingPalette

Create a palette for formatting notebook cells, especially Manipulate cells

Function Resource: SelectFirstIndex

Find the index of the first element satisfying a criterion

Function Resource: GroupCases

Group elements of a list using patterns

Function Resource: Slice

An operator form of Part

Function Resource: ChiSquareMarkovChainStatistics

Calculate a chi-square statistic reflecting the homogeneity of a Markov chain's transition matrix over several time periods

Function Resource: RandomLoop3D

Generate a random loop in 3D space

Function Resource: SystemShellRun

Run a command on the current system shell

Function Resource: FunctionHyperlinkPalette

Open a palette for quickly creating hyperlinks for built-in or repository functions

Neural Net Resource: CenterNet Trained on MS-COCO Data

Detect and localize objects in an image

Neural Net Resource: FastSAM Trained on MS-COCO Data

Detect, segment and localize objects in an image

Function Resource: Ranking

Find the rank of each of the items in a list

Function Resource: DeleteFailures

Delete failures in an expression

Data Resource: Clinical Concepts from Massive Sources of Medical Data

A dataset of medical concepts

Paclet Resource: AntonAntonov/CallGraph

Call graph generation

Data Resource: SQuAD v2.0

A dataset for question answering and reading comprehension from a set of Wikipedia articles

Function Resource: FractionalDTimeSeries

Calculate the fractional difference of a time series

Neural Net Resource: Wolfram AudioIdentify V1 Trained on AudioSet Data

Identify sounds in an audio signal

Function Resource: DynamicListView

Display the contents of a list with dynamic controls for paging and skimming

Function Resource: SciPyObject

A minimal PythonObject configuration for the SciPy package

Example Resource: Face Analysis from Star Trek Video

Identify the faces of a set of of characters in a Star Trek promotional video

Example Resource: Fooling Neural Networks

Construct illusions for image classification networks

Example Resource: Feature Space Plot of Animal Sounds

Example Resource: Recognize Keywords in Speech

Compute the probabilities and locations of a set of words in a recording

Example Resource: Photo Colorization

Use networks provided in the Wolfram Neural Net Repository to automatically colorize grayscale photos

Example Resource: Distinguish Daytime from Nighttime Pictures

Train a simple classifier to distinguish daytime photos from nighttime ones

Example Resource: Classify the ESC-50 Audio Dataset

Use transfer learning to retrain an audio classifier

Example Resource: A Simple Audio Classifier for Three Musical Instruments

Example Resource: Audio-Enabled Question Answering

Convert between audio signals and text transcriptions

Paclet Resource: AntonAntonov/TriesWithFrequencies

Functions for creation and manipulation of tries (prefix trees) with frequencies

Neural Net Resource: Wolfram ImageIdentify Net V1

Identify the main object in an image

Function Resource: QLearningLQRegulator

Compute the LQ regulator using Q-learning

Neural Net Resource: Ademxapp Model A Trained on ImageNet Competition Data

Identify the main object in an image

Paclet Resource: PeterBurbery/NewLinearAlgebraPaclet

A paclet for linear algebra

Paclet Resource: AntonAntonov/SSparseMatrix

Sparse matrices with named columns and rows

Paclet Resource: ZigangPan/RouthHurwitz

The true Routh Hurwitz test and more

Paclet Resource: ZigangPan/DifferentialEquationSolver

Several solvers for ODEs

Paclet Resource: ZigangPan/LinearQuadraticControl

This Paclet is for LQR, LQG, LEQG, and H-infinity Control design

Function Resource: GetNetworkAddress

Return network address list from the current host operating system

Neural Net Resource: Wide ResNet-50-2 Trained on ImageNet Competition Data

Identify the main object in an image

Data Resource: Sample Data: Copper Deposits

Locations of copper deposits annotated with south point marks

Function Resource: PersianImmortals

Simulate the self-organizing system of the Persian Immortals as described by Herodotus

Paclet Resource: FaizonZaman/MacroTools

Convenience and Experimental function implementations

Neural Net Resource: Inception V1 Trained on ImageNet Competition Data

Identify the main object in an image

Example Resource: Train an Age Estimation Network

Use surgery functionality to train a net from the Wolfram Neural Net Repository

Example Resource: Simple Face Recognition

Implement a simple face recognition algorithm by classifying facial descriptors

Example Resource: Find the Most Similar Face

Use facial descriptors to create a simple face recognition system

Example Resource: Visualize Depth in a Single Image

Use a pre-trained neural net to estimate the depth

Example Resource: 3D Facial Reconstruction from 2D Images

Use neural networks to estimate the shape of a face with unguided volumetric regression

Example Resource: Video Tour of a 3D Cellular Automaton Mesh

Interpolate through points to chart a path around a mesh

Example Resource: Spiralling Around a Molecule

Use a piecewise function to create a helical path around a molecule for animation

Example Resource: Microscope-Specific File Formats

Use Bio-Formats to import and read microscopy image data and metadata

Example Resource: Create Super-Resolution Images Using Neural Networks

Function Resource: NonNegativeMatrixFactorization

Decompose a matrix into two non-negative matrix factors

Example Resource: Animate a Map of Plant Imagery

Create a smooth video animation of NDVI plant health NASA remote sensing imagery from NASA GIBS over a specified date range

Paclet Resource: ZigangPan/NonlinearSystems

This is a paclet on nonlinear systems with the ultimate goal of robust MRAC for linear systems

Paclet Resource: ZigangPan/LinearSystems

This Paclet is on LTI systems for the ultimate goal of a robust MRAC for minimum phase linear systems

Paclet Resource: MSollami/Muon

Mathematica utilities of note

Paclet Resource: ZigangPan/DifferentialGeometricNonlinearControl

Some function implementations of differential geometric operators

Neural Net Resource: Inception V3 Trained on ImageNet Competition Data

Identify the main object in an image

Function Resource: ShowGitStatus

Display the status of a git repository

Neural Net Resource: SqueezeNet V1.1 Trained on ImageNet Competition Data

Identify the main object in an image

Example Resource: Create a Maze from an Image

Create a maze image by computing a shortest tour through a set of image points

Data Resource: Sample Data: Swedish Pines

Locations of pine trees without annotations

Data Resource: Living Planet Index Data

Get the TimeSeries of Living Planet Index (LPI) data from the raw data published by OurWorldInData repository

Neural Net Resource: ResNet-50 Trained on ImageNet Competition Data

Identify the main object in an image

Neural Net Resource: ResNet-152 Trained on ImageNet Competition Data

Identify the main object in an image

Neural Net Resource: ResNet-101 Trained on ImageNet Competition Data

Identify the main object in an image

Neural Net Resource: Whisper-V1 Nets

Transcribe an English audio recording

Example Resource: Analyze Random Walks from Video

Track randomly moving particles and classify their trajectories

Function Resource: SphericalImage

Map an image onto a sphere to view it from the inside as a VR surrounding or from the outside as a globe

Data Resource: Sample Data: Gastric Mucosa Cells

Locations of the gastric mucosa (the mucous membrane layer of the stomach) cells annotated with marks identifying cell type

Function Resource: ParametricManifoldToGraph

Generate the graph associated with a parametric description of a manifold

Data Resource: Solid Waste Landfill Facilities

Oak Ridge National Laboratory is the largest US Department of Energy science and energy laboratory, conducting basic and applied research to deliver transformative solutions to compelling problems in energy and security.

Function Resource: LuckyNumbers

Get a list of lucky numbers

Data Resource: Sample Data: Tropical Trees

Locations of tropical rain forest trees

Function Resource: ResourceFunctionSymbols

Get a list of the symbols used in the definition of a resource function

Data Resource: Sample Data: North Derbyshire Asthma

Locations of the residence of asthmatic (cases) and non-asthmatic (controls) children, annotated with marks including number of household smokers, subject type (case or control), hay fever occurrence, age, distance to the nearest road, distance to pollution sources 1, 2, and 3

Function Resource: GetNetworkSpeed

Get information on your network's bandwidth

Function Resource: FindPythonExecutable

Automatically attempt to find a Python executable on the current machine

Function Resource: BanzhafPowerIndex

Compute the strength of a voter by reference to the frequency with which their vote could change the outcome of an election

Neural Net Resource: BLIP Image Captioning Nets Trained on MS-COCO Data

Generate a textual description of an image

Data Resource: Sample Data: Hyytiala Trees

Locations of trees recorded at Hyytiala, Finland, annotated with species (pine/birch/rowan/aspen) marks

Function Resource: SchurMatrix

Generate the Schur matrix of a univariate polynomial

Neural Net Resource: GloVe 50-Dimensional Word Vectors Trained on Tweets

Represent words as vectors

Function Resource: CoordinationMoleculeStereochemistry

Determine the configuration of stereoisomers

Data Resource: United States Supreme Court Decisions 1946-present

Datasets relating to Supreme Court cases from 1946 to present

Function Resource: MetropolisHastingsSequence

Generate a sequence of values using the Metropolis–Hastings Markov chain Monte Carlo method

Function Resource: CreateSortableUniqueID

Create a K-Sortable Unique Identifiers hexadecimal string

Data Resource: Sample Data: Synaptic Vesicles

Locations of synaptic vesicles (parts of a neuron which store various neurotransmitters) in rat brain tissue

Data Resource: Sample Data: Amacrine Cells

Locations of amacrine cells (inhibitory interneurons in the retina) annotated with on/off marks

Data Resource: Sample Data: Breakdown Spots R423

Locations of electrical breakdown spots on a circular electrode of radii 423 microns in a microelectronic capacitor

Data Resource: Sample Data: Breakdown Spots R282

Locations of electrical breakdown spots on a circular electrode of radii 282 microns in a microelectronic capacitor

Data Resource: Sample Data: Breakdown Spots R169

Locations of electrical breakdown spots on a circular electrode of radii 169 microns in a microelectronic capacitor

Data Resource: Sample Data: Longleaf Pines

Locations of longleaf pine trees annotated with diameter at breast height (in centimeters) marks

Paclet Resource: AntonAntonov/PaLMLink

PaLM API linking functions

Function Resource: ZolotarevZ

Evaluate the Zolotarev polynomial

Data Resource: Irish-Viking Networks in 'Cogadh Gaedhel re Gallaibh'

Graph datasets for Irish and Viking character relationships in the medieval Irish text 'Cogadh Gaedhel re Gallaibh' ('The War of the Gaedhil with the Gaill')

Function Resource: StringsToVectors

Convert a set of text strings to numeric vectors

Paclet Resource: WolframInstitute/PiMachine

Universal Reversible Machine

Data Resource: Sample Data: People In Gordon Square

Locations of people in Gordon Square without annotations

Paclet Resource: ZigangPan/RobustBackSteppingCancellation

A few robust backstepping tools

Paclet Resource: ZigangPan/SmoothTransitionFunctions

Smooth transition functions for control design

Data Resource: Sample Data: Bovine Tuberculosis

Locations of cattle herds in Cornwall (UK) that tested positive for bovine tuberculosis

Paclet Resource: AntonAntonov/RakuMode

Notebook style with cells for external execution of Raku commands

Data Resource: Sample Tabular Data: Health Expenditure

Life expectancy vs. health expenditure, 1970 to 2020, for selected countries

Function Resource: PhylogeneticTreePlot

Plot a dendrogram for a set of genome nucleotide sequences

Paclet Resource: WolframChemistry/ProteinVisualization

Functions for protein visualizations

Data Resource: Sample Data: Waka Trees

Locations of trees recorded at Waka National Park, Gabon, annotated with diameter (in centimeters) marks

Paclet Resource: AntonAntonov/DimensionReducers

Dimension reduction algorithms

Paclet Resource: AntonAntonov/DataReshapers

Data reshaping functions