entity-attribute-value model | Wolfram Resource System

Biometrika is primarily a journal of statistics in which emphasis is placed on papers containing original theoretical contributions of direct or potential value in applications.

RecipeRiskAnalysis

Identify potential food safety hazards in recipes

CharacterInteractionGraph

Create a graph representing the interactions among characters in a story

SentenceBERTEmbedding

Compute a sentence embedding for a piece of text

BaseballWOBA

Calculate a batter's weighted on-base average (wOBA)

ElevateGeoPosition

Set the elevation of one or multiple geodetic positions

SignChart

Get a number line diagram with information about where a function is positive, negative, zero or discontinuous

ResNet-101 for 3D Morphable Model Regression Trained on Casia WebFace Data

Represent a facial image as a vector

FullRankDecomposition

Compute a full rank decomposition of a matrix

ColorWheelSelector

Display a color wheel in the HSB color space and select a color

BidiagonalDecomposition

Compute the bidiagonal decomposition of a numerical matrix

LLMPromptAssessment

Use an LLM to assess the quality of another LLM's response for a given prompt

Orbital Variations and Insolation Database

Dataset of insolation values at different latitudes from 5000000 cal yr BP (-4998050 CE) to 0 cal yr BP (1950 CE)

AbstractStrictMonoidalCategory

Make an abstract model of a category equipped with a strictly associative and unital tensor product structure

Control the Pitch and Depth of a Submarine

Design a controller that tracks the submarine's depth

TuckerDecomposition

Compute the Tucker decomposition of a tensor

SequenceLimit

Numerically estimate the limit of a sequence of values

TreemapPlot

Plot a nested list of values as a treemap

GeometricProgression

Produce a set of values in geometric progression

ResetDirectoryStack

Reset the value of Directory[] and DirectoryStack[]

FractionIndicator

Visualize fractional values with minimal styling

GraphFunctionPlot

Plot the values of a function at the vertices of a graph

CanonicalListRotation

Return a canonical rotation for a list of values

InterpretedTrueQ

Determine if a value should be interpreted as True

Terms for Food from the LanguaL International Food Thesaurus

Visualize terms for food from the LanguaL International Food Thesaurus

Compare Color Sets and Color Spaces

Look at color sets based on their spectral colors and the fraction each occupies in different color spaces

Structural Complexity of Proteins

Find proteins by median feature count for various molecular functions

Sketch-RNN Trained on QuickDraw Data

Generate hand-drawn sketches

AbstractQuiver

Make an abstract model of a quiver (i.e. a directed multigraph) that forms the basis of an abstract category

AIAssistant

Open a notebook to chat with an AI programming assistant

Measure the Performance of a Predictor

Train a predictor that predicts the median value of properties in a neighborhood of Boston

Helium Transitions within the Visible Spectrum

Obtain and visualize the transition in terms of the energy levels for neutral helium

Map the States with the Highest Magnitude Earthquakes

Visualize the location and magnitude of earthquakes across the United States

RecursiveFunction

Obtain function values for an arbitrary recursive function

MissingDataLogLikelihood

Compute a log-likelihood for data with missing values

Laser Wavelengths and Types

Access and visualize data about different lasers

BirdChat

Open a notebook to chat with a cool bird

Supported Ranges of Different Pressure-Measuring Devices

ArrayCropPad

Crop uniform values from the edges of an array

NumericalIntegralApproximation

Determine the value of an integral using a numerical method

TimeSeriesSelect

Filter values out of a time series object

TetrationMod

Get the mod value of large exponential towers

Inline

Insert the values of symbols into an expression before evaluation

IncreasingFilter

Filter a list, keeping only increasing values

Collatz

Get the Collatz sequence starting with a given value

AllSameAs

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

ListBuilder

Generate a list with values satisfying a given condition

TableauQ

Determine if a list of values forms a Young tableau

DottedArrayPlot

Plot an array of values, with dots at specified positions

AggregateSmallest

Group small values in an association into a single category

ToRDCoordinates

Convert latitude-longitude coordinates to Dutch RD coordinates

FromRDCoordinates

Convert Dutch RD coordinates to GeoPosition objects

Analyze a Color-Based Diet

Obtain a list of foods with the same common outside color

Bar Charts of Food High in Vitamin C or Iron

AbstractCategory

Make an abstract model of a category (i.e. a collection of objects and morphisms obeying associativity and identity axioms)

GSberveglieri/Phi4tools

A collection of tools for Feynman diagrams in scalar field theories

Evolution of North Magnetic Poles over Time

Visualize the displacement of the magnetic poles since 1656

Humidity Distributions at Weather Stations

Plot the distributions of humidity measurements for a given day or over a year

Stabilization of Lynx and Hare Populations with LQG Control

TimeShiftedDistribution

A derived distribution useful in actuarial science

ExpressionTransform

Construct and aggregate subexpressions with descending and ascending operators

Generate Art with Learned Pixel Distributions

Learn the underlying distribution of images to create artistic images with high resolution

AntonAntonov/PaLMMode

Notebook style with cells for execution of PaLM commands

Build a Network of Ingredient Substitutions

Find substitutes for different ingredients and create a graph of weakly connected components

Numerical Solution to the Telegraph Equation in 1D

Solute Diffusion under Centrifugation

Model the Lamm equation in a sector of a disk

SetUnless

Initialize a value unless it already satisfies a given condition

M2M-100 Multilingual Translation Net

Translate text between any pair of one hundred languages

Build a Word Cloud of Food Groups

Create a word cloud of basic food groups inspired by the USDA's MyPlate logo

PositionedCases

Find positions and values within an expression matching a pattern

TrigDataset

Get trigonometric datasets including closed-form values

BinarySearch

Find the position of a target value within a sorted array

ChebyshevPsi

Calculate the value of the second Chebyshev function ψ(x)

TableWhile

Create tables of values while given criteria hold

LookupCases

Look up all values of a key in a nested association

BiasedRescale

Bias a value in the unit interval either lower or higher

FormatDataset

Format a dataset using a given set of option values

SelectPositions

A function like Select that returns positions instead of values

HolderDoubleSine

Calculate the numerical value of the Hölder double sine function

ChebyshevTheta

Calculate the value of the first Chebyshev function θ(x)

FunctionAudiolize

Illustrate the behavior of a real-valued function in the form of sound

SkipListStructure

A values-sorted data structure with fast insertion and deletion

OverflowBarChart

A version of BarChart that accommodates large outlier values

FunctionOverview

Get information about a real-valued univariate function

NaNQ

Test if a numeric value is an IEEE 754 NaN

PseudonymizeData

Consistently replace sensitive data values with UUIDs

InformationAssociation

Return Information on an object as an Association between properties and values

DropLargestBy

Drop the largest values from a list based on a function

DropSmallestBy

Drop the smallest values from a list based on a function

Sample Image: Girl on a Blue Background

Sample Image of a Girl

AntonAntonov/MermaidJS

Graphics and images corresponding to mermaid-js specifications

Fine Structure Conjectures

Obtain a list of numeric expressions that have been proposed as possible exact values for the fine structure constant

Generate Nutrition Labels by Scanning PLU Codes

Get price look-up codes from images of barcodes

Create a Periodic Table of Spectral Lines

Access built-in data from the NIST Atomic Spectra Database for each element

Estimating Liver Function

A model-based approach to contrast agent transport

Smoluchowski Diffusion Equation

Model diffusion with a conservative mass transport equation

Sample Data: Satellite

Classify the type of land surface of a scene photographed by the Landsat MSS satellite given four digital images of the scene taken in different spectral bands

HyperbolicDistance

Give the distance between two points in hyperbolic space

Bit-Flip Noise Effect

Compute the effect of an incoherent bit-flip noise channel on the expected value of a quantum operator

Cartogram

Generate geometrically distorted maps, where the distortion conveys information derived from the input data

RYBColor

Define a color using red, yellow and blue (RYB) values

LimitedCache

Cache computations like Once but with a maximum number of cached values

PreviousNextElement

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

PossiblyDifferentiableQ

Determine whether a single-variable, real-valued function is differentiable

MatrixPencilSolve

Find the null values and vectors for the pencil of a set of square matrices

DeleteFrom

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

DotPlot

Create a dot plot for a set of real-valued univariate data

TallyBy

Tally items that give the same value when a function is applied

CPDecomposition

Compute the canonical polyadic (CP) decomposition of a tensor

GDB-9 Database

Database of molecular quantum calculations

Dose Selection for Drug Trials

A model-based approach to identify appropriate starting doses

Visualize Earth's Gravitational Field

Calculate and visualize the magnitude of the gravitational field across the entire planet

BindToLocalSymbol

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

DateListPlotRanged

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

RoundedPercentageAllocation

Split a value into list of rounded numbers according to a list of target proportions

FunctionDifferentiability

Find the conditions for which a single-variable, real-valued function is differentiable

PopupMenuOther

A version of PopupMenu that provides an InputField to enter "other" values

AspectRatioImagePad

Pad an image so its aspect ratio approximates a specified value

QuadraticResidueAcousticDiffuser

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

LookupPart

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

AkimaSpline

Smooth curve interpolation based on local procedures for a multiple-valued curve

Phosphorylation of Insulin Receptors

Model, simulate and analyze biochemical pathways involved in insulin signaling

GMM-3 Mars Gravity Map

Goddard Mars Model 3 map of the gravity field of Mars

Analyzing CHSH Game Strategies

Model the CHSH game using quantum entanglement

GeoGraphics3D

A 3D rotatable sphere version of GeoGraphics

GeneralizedDMSString

Convert an angle into a customizable degree-minute-second string

LondonUndergroundMap

Create customizable maps of the London Underground train routes

OrbitalProperties

Obtain the parameters for orbital motion

RiemannSurfacePlot3D

Plot Riemann surfaces of compositions of elementary functions

Job Training Efficacy

Data examining the efficacy of job training programs on increasing earnings

MexicoCOVID19Data

Import data from the Dirección General de Epidemiología website

QuantumTensorAutomaton

A quantum cellular automaton model that evolves the tensor product of a collection of initial qubits using arbitrary compositions of unitary operators for a finite number of steps

DeBruijnNewmanH

Compute the values of the function from which the de Bruijn–Newman constant is defined

ConfusionMatrixTrajectoryFunction

Construct a function that, when given a threshold probability value, produces a confusion matrix

ReplaceNaN

Replace all IEEE 754 NaN values in an array with custom representations

NonNegativeExcessDistribution

Compute the distribution of the amount in excess of a specific value drawn from an underlying distribution

BinarySearchBy

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

GroupMerge

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

AllSameBy

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

CommandLineParse

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

AntonAntonov/MonadicSystemDynamics

Software monad for System Dynamics workflows

GPT2 Transformer Trained on WebText Data

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

What3WordsLookup

Look up a location or a triple of words on the what3words service

Simulate Control of a Toy Train

Model the position of a toy train and use a tracking controller to stop at stations

AntonAntonov/UMLDiagramGeneration

UML diagrams generation by introspection and direct specs

GPT Transformer Trained on BookCorpus Data

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

ActuarialCommutation

Creates an Association containing values for the six standard commutation functions used in actuarial mathematics

MultidimensionalScaling

Reduce a matrix of real values to low dimension using the principal coordinates analysis method

EnhancedPlot

Plot with several enhancements added for singularities, asymptotes, surd values and non-interval domains

KeyCombine

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

DeleteCasesFrom

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

MetropolisHastingsSequence

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

InverseFactorial

Compute the inverse factorial of a strictly positive integer by solving the gamma function for a specific value

NFunction

Allow a function to perform pure numeric computation by silently ignoring non-numeric values

AssociationTemplate

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

RealEuclideanDistance

Get the Euclidean distance between two real vectors without using absolute value

Lateral Modes of an Aircraft

Model, analyze and describe the different modes of an aircraft's lateral dynamics

Washington, D.C. Metro Stations

The District provides a large quantity of government information available to the public. The Open Data Catalog provides hundreds of District government datasets, available as raw downloads in a variety of formats, and through APIs.

PDE over a 3D Space Shuttle Region

Apply Finite Element method to solve PDEs over a 3D space shuttle region and visualize solutions

Solve PDEs with Events over Regions

Model thermostat-controlled heat generation in a room with three insulated walls and a glass front

InheritOptions

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

Magnetic Potential inside an Electric Motor

Find a fit for measured BH-curve data with a Gaussian model to solve a magnetostatic problem

JHUCOVID19Data

Create a dataset of COVID-19 data from the COVID-19 Data Repository of the Center for Systems Science and Engineering (CSSE) at Johns Hopkins University

Wolfram/ChatGPTPluginKit

Build plugins for ChatGPT in just a few lines

SWEETLEAD Molecule Database

A cheminformatics database of medicines, drugs, and herbal isolates

Generate the Isomers of Decane

Add carbon atoms to methane one by one to exhaustively list all alkanes with up to 10 carbon atoms

Conformations of Cyclohexane

Obtain the symmetries, energies and other properties of the different conformations of cyclohexane

AntonAntonov/MonadicLatentSemanticAnalysis

Software monad for Latent semantic analysis

Sample Tabular Data: Fuel Economy

Fuel economy data for years 1999 and 2008 for 38 popular models of cars

NearestKroneckerProductSum

Approximate a numerical matrix as sum of Kronecker products

Quantum Circuit Noise Parameter Estimation

Estimate the parameters of the quantum channels modeling a noisy environment with optimization functions

Museum of Modern Art Holdings and Artists

Holdings and artists of The Museum of Modern Art

Poetry by e. e. cummings

The poems of e. e. cummings that are in the public domain

2015 Chicago Marathon Data

2015 Chicago Marathon participant data

ISO 639-3

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

National Science Foundation Grants - 2015

Data on National Science Foundation grants and associated investigators and institutions awarded in the year 2015

The Busy Beaver Competition

Current Busy Beaver Records, winning Turing Machines and references

Pitt Quantum Repository

The Pitt Quantum Repository is a database and website of molecular quantum calculations, including visualization

Darwin's Plant Experiments

Curated data from Darwin's plant experiments and related text

VEHICLe

virtual exploratory heterocyclic library

Respond to SPI Data

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

UseRealRoots

Convert all nth roots in an expression, where n is an odd integer, to their real-valued nth roots

Design a Lowpass Butterworth Filter

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

CREPE Pitch Detection Net Trained on Monophonic Signal Data

Track the pitch of a monophonic signal

IPStackData

Get geo locations for IP addresses using the ipstack service

DorlingCartogram

Create a non-overlapping cartogram type with visual equalization, partial topology preservation and no shape preservation

Molecular Gears

Molecular modeling of dynamic gearing and gear-slippage in bis(9-triptycyl)methane

Map Wind Farms and Wind Strength

Visualize the locations of wind farms in the USA together with the strength of the local wind

ProbNumObject

PythonObject configuration for the Python package ProbNum

ChiSquareRandomnessTest

Test a sequence of zeroes and ones (or a set of random reals between 0 and 1) for equidistribution and return a p-value

Manifold Learning from Numeric Data

Train a nonlinear dimension reducer to project the space defined by 3D numerical data to an approximating manifold

FindFoodUK

Find information on food businesses in the UK using the Food Standards Agency database

DavidReiss/ChatGPTPromptExplorer

Explore ChatGPT Prompt Engineering with the Wolfram Language

United States Supreme Court Decisions 1946-present

Datasets relating to Supreme Court cases from 1946 to present

SkyChart

Visualize the sky for a specified location, time and date

UnitedStatesWildfireData

Get data for wildfires observed by the NASA MODIS satellites

A Billion Bits of the Center Column of the Rule 30 Cellular Automaton

The center column of the rule 30 cellular automaton over a billion steps of evolution

U2-Net Portrait Generator Trained on APDrawing Data

Generate a portrait sketch from a photo

SNAP Retailers

A comprehensive list of all retailers accepting SNAP payments in the U.S.

NYTimesCOVID19Data

Import data from the New York Times COVID-19 United States county-by-county data

USElectionAtlasData

Retrieve US election data by year and office from Dave Leip's Atlas of US Presidential Elections

GoogleMobilityReport

Generate a dataset from Google Community Mobility Reports for a given country

FlightsOverhead

Determine the flights and flight paths of airplanes currently overhead at a location

CUSUMMaxRandomnessTest

Conduct a cumulative sum-based randomness test that creates a test statistic from the maximum value that a cumulative sums random walk achieves

ELMo Contextual Word Representations Trained on 1B Word Benchmark

Represent words as contextual word-embedding vectors

ZigangPan/SystemofSystems

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

ROCPoints3D

Extract the false positive rate, true positive rate and threshold values from the receiver operating characteristic (ROC) curve generated by a ClassifierMeasurementsObject

OWIDCOVID19Data

Generate testing and vaccination datasets from the OWID COVID-19 data site

Vanilla CNN for Facial Landmark Regression

Determine the locations of the eyes, nose and mouth from a facial image

US Public Housing Authorities 2016

2016 HUD public housing authority data

Create Super-Resolution Images Using Neural Networks

GBIFImport

Import occurrences from Global Biodiversity Information Facility (GBIF) data

INaturalistImport

Import iNaturalist data

JHUCOVID19VaccineData

Estimated COVID-19 vaccine doses administered by US state

GBIFSearch

Search for taxa occurrences using the Global Biodiversity Information Facility (GBIF) Occurrences API

HUD Location Affordability Index

The Location Affordability Index gives estimates of the percentage of a family's income dedicated to the combined cost of housing and transportion in a given location.

NutritionReport

Generate a nutrition report about foods specified in text

InheritDefinitions

Inherit a symbol's definitions

Wide ResNet-50-2 Trained on ImageNet Competition Data

Identify the main object in an image

BioBERT Trained on PubMed and PMC Data

Represent text as a sequence of vectors

PhysicalActivityCalculator

Compute energy expenditure and other properties of various physical activities

SqueezeNet V1.1 Trained on ImageNet Competition Data

Identify the main object in an image

Inception V1 Trained on ImageNet Competition Data

Identify the main object in an image

NoahH/CreateCoil

Create simple, discrete coils using current-carrying loops, saddles or ellipses to generate magnetic fields

Inception V3 Trained on ImageNet Competition Data

Identify the main object in an image

CapsNet Trained on MNIST Data

Identify the handwritten digit in an image

World Atlas of Language Structures

Dataset of structural properties of languages

Wolfram/Patterns

Utilities for working with patterns

Wolfram/Mockingbird

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

Bipartite Diseasome Network

A bipartite network of diseasome linked by known disorder-gene associations

SolarSystemPlot3D

Plot the positions of solar system objects in 3D

Repurposing Therapeutics for COVID-19

Vina Docking scores for drug molecules with the S-protein of SARS-CoV-2 and human human ACE2 receptor

ResNet-50 Trained on ImageNet Competition Data

Identify the main object in an image

ResNet-152 Trained on ImageNet Competition Data

Identify the main object in an image

ResNet-101 Trained on ImageNet Competition Data

Identify the main object in an image

Sample Data: Spam Email

Dataset of email statistics for the classification of spam email

Prussian Horse Kick Data

Number of soldiers in the Prussian cavalry killed by horse kicks

IUPACName

Find the systematic IUPAC name for a molecule

VitaminData

Get information about vitamins and vitamers as well as nutritional information of foods

PhysicalQuantityData

Calculate data related to physical quantities

Coronavirus COVID-19 Pandemic Government Measures

Measures taken by governments from different countries to fight the coronavirus COVID-19 pandemic caused by the SARS-CoV-2

Kyoto Free Translation Task Data

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

MolecularComplexity

Compute the molecular complexity of a given molecule

RandomSmilesString

Get a random SMILES string for a molecule

Periodic Groundwater Level Measurements

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

WolframInstitute/Hypergraph

Hypergraph tools

ElasticData

Compute elastic properties of a material with a specified elastic tensor (stiffness matrix)

FoodWeb

Visualize food chains of a given animal species

BeverageOsmolality

Get osmolality data for common beverages

WineFoodPairing

Get the foods that pair well with select wines

TaxonomyGraph

Visualize the taxonomy graph of a given species

TaxonomyCommonAncestor

Find a common ancestor across taxa

FitWithErrors

Perform linear and nonlinear fits on data with error bars

Raw Data For The Long Term Selection Experiment For Oil And Protein In Corn

Raw data from each ear analyzed each year of the Illinois long-term selection experiment for oil and protein in corn (1896-2004)

AdafruitProductData

Get Adafruit Industries electronics DIY products and components data

AnimalSound

Import sounds produced by animals

SpeciesGenomeSummary

Find genome information for a given taxonomic species

ImageContentsRemove

Remove people or other contents from an image

CurveFitReport

Display information related to fitting of a set of data

CurveFitOverview

Get an association of information related to fitting a set of data

FitPowerLaw

Fit a power law to data

Wolfram/Multicomputation

Various functions for multicomputation

EnsemblHomology

Retrieve homology information by species and gene

DISCOSingleCellAtlas

Explore single-cell atlases by tissue type

GeneOntologyData

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

ExponentialRegressionDataQuiz

Generate an interactive quiz for matching data to an exponential regression curve

GPTTokenizer

Tokenize an input string into a list of integers from a vocabulary that was originally used to train GPT nets

ImageGeoLocation

Find the location at which a picture was taken

CreateFace

Retrieve the face of a nonexistent person from this-person-does-not-exist.com

QuadraticRegressionDataQuiz

Generate an interactive quiz on matching data to a quadratic regression curve

LinearRegressionDataQuiz

Generate an interactive quiz on matching data to a regression line

Loess

Smooth noisy data using local regression

KeplerE

Evaluate the solution of the standard Kepler equation

FailWhenUndefined

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

BayesianLinearRegression

Perform Bayesian linear regression with conjugate priors

Distribution of Endangered Mammals

Analyze habitats of endangered mammalian species and compare with anthropogenic biomes

FoodCompassPlot

Create a nutrition plot for a given food

EnsemblGeneTree

Get an evolutionary tree of homologous genes

Neuronal Network of a Human Brain

Compute and visualize neuronal connectivity across different brain regions

GC Content in Bacteria Phyla

Analyze the proportion of guanine and cytosine bases in various bacteria genomes

QLearningLQRegulator

Compute the LQ regulator using Q-learning

TrendLine

Trend line of a given set of data

Animate a Map of the Fall of the Roman Empire

BresenhamPoints

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

Sample Data: 1993 US Cars

Data from 93 cars, selected at random, on sale in the US in 1993 with 27 variables

QuantileRegression

Compute quantile regression fits over a time series, a list of numbers or a list of numeric pairs

FromAtomicNumber

Find the element for a given atomic number

GetPubMedIdentifiers

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

MusicBrainzData

Retrieve data from MusicBrainz

RemoveDegenerateSequenceDifferences

Remove degenerate matches from differences between biomolecular sequences

SkyPositionChart

Visualize the position of astronomical objects on the celestial sphere

BLASTSearch

Analyze biological sequence similarity using Basic Local Alignment Search Tool

AtomicNumber

Find the atomic number for a given element

DeclareArgumentCount

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

ResourceDataDownloadSubmit

Create a task to download data from a data repository

DrawSketch

Draw a sketch

Sample Data: Plant Growth

Dried weight of plants was used to compare their yields for each of one control group and two treatment groups.

U.S. State Fairgrounds

Locations for United States State and Regional Fairs

Find Kirkwood Gaps in the Asteroid Belt

Kirkwood gaps result from strong orbital resonances with Jupiter

DefinitionData

Store full definitions for a symbol in a compact object

Elemental Content in Organisms

Dataset of elemental content in animals and plants

Uncertainty in Physical Constants

Analyze the very different uncertainties of physical constants

Visual Comparison of Human, Dog and Horse Feet

OSMImport

Import OSM (OpenStreetMap) data from XML files or the OSM API

Find the Heat Flow of a Dehumidifier

Calculate the heat flow of an ideal dehumidifier using psychrometric charts

Create a Timeline of Rembrandt's Paintings

US State Fairgrounds

The National Geospatial-Intelligence Agency (NGA) delivers geospatial intelligence that provides a decisive advantage to policymakers, warfighters, intelligence professionals and first responders.

RegressionListPlot

Display the regression line of a dataset

Biological Sequences of Insulin across Species

Visualize and analyze biomolecular sequences including DNA and peptide sequences

IndependentComponentAnalysis

Decompose a matrix into Independent Component Analysis matrix factors

JobackEstimate

Estimate physical properties of chemicals using Joback fragmentation

SmilesString

Get a SMILES string for a molecule

CompileColorFunction

Compile a color function for improved performance in colorizing images

Search for the Hilda Family of Asteroids

The Hilda family of asteroids share an orbital period that is nearly 2/3 that of Jupiter

KEGGPathway

Get the graph and additional information of a KEGG pathway

PolarCurveIdentifier

Identify which polar curves are associated with the given equations

Sample Data: DNase Assay

Data about the ELISA assay for the recombinant protein DNase in rat serum.

YOLOImageLabel

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

CloudResourceObjects

Get a list of cloud-stored resource objects

LeastSquaresPlot

Plot data together with a visualization of the squared errors compared to a fit

LocalResourceObjects

Get a list of locally stored resource objects

BKKRootBound

Compute the BKK bound on the number of isolated complex solutions of a square polynomial system

Sample Data: Redwood Saplings

Locations of redwood saplings (young slender trees), annotated with binary indicator

MacSystemProfiler

Get macOS system profiler information

StyleInheritanceSummary

View the style inheritance of a named style

FrobeniusPiecewiseDSolveFormula

An auxiliary function for the resource function FrobeniusPiecewiseDSolve

Radius and Mass of Exoplanets

Explore the uncertainty in exoplanet mass and radius data

PersistResourceFunction

Install a resource function persistently so that it can be used like a built-in function

MaterialsProjectData

Get material properties from the Materials Project database

Wind Speed Measurements

Average daily wind speed at 12 meteorological stations in the Republic of Ireland 1961-1978

TheilSenLine

Fit a line through a set of points using the Theil–Sen estimator

PolynomialFitCurve

Polynomial fit of a given set of data, represented as a spline curve

TakagiDecomposition

Compute the Takagi decomposition of a complex-symmetric matrix

ConvertLegacyPresenterStylesheet

Update presenter stylesheet styles that dynamically depend on WindowSize and StyleHints

SQuAD v1.1

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

MutualInformation

Compute the mutual information of data samples or a multivariate distribution

SymbolQ

Check whether an expression is a symbol

NonNegativeMatrixFactorization

Decompose a matrix into two non-negative matrix factors

CommonChemistrySearch

Search the CAS Common Chemistry database for a substance

CommonChemistryLookup

Look up a substance's CAS Registry Number in the CAS Common Chemistry database

MoleculeBuriedResiduesIndex

Approximate the surface area of a molecule

MACCSKeys

Compute the 166-bit MACCS (Molecular ACCess System) key

ResourceFunctionPattern

Generate a pattern that matches a resource function

Create a Weather Map

Display local temperature icons

StationaryPoints

Compute the stationary points of a function of one or more variables

Sample Data: Amacrine Cells

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

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

TimeSeriesCompress

Remove redundant data from a time series

CompanionMatrix

Compute the Frobenius companion matrix of a polynomial

SQuAD v2.0

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

ShowDefinitions

Get a browsable, hyperlinked definition of a symbol

SymbolDependencies

Get a list of symbols that an expression depends on

KernelStatusGrid

Display status information and controls for named kernels

FrobeniusDSolve

Compute an approximate Frobenius or power series solution to an ODE

NotebookCellData

Get structured data about a notebook's cells

PositionCases

Cases for matching subexpressions together with their positions

Sample Data: Wine Quality

Quality of white wines given the physical properties of the wines

Sample Data: Swiss Rainfall

Sample locations of Swiss rainfall annotated with rainfall marks (in mm)

Sample Data: Toronto Murders

Locations of murders in Toronto annotated with marks including victim age, victim sex, type, murder method, and year

FindCombinatorProof

Attempt to find a proof of a theorem in combinatory logic using a given combinatory calculus

WolframHausdorffDimension

Compute the Wolfram–Hausdorff dimension of a graph and its associated properties

WolframRicciCurvatureTensor

Compute projections of the Wolfram–Ricci curvature tensor of a graph and many associated properties

MultiwaySemigroup

Simulate an arbitrary (potentially commutative) semigroup as a multiway system

MultiwayOperatorSystem

Simulate the evaluation of a formal operator expression as a multiway system

TuringMachineGlocalBranchialGraph

Generate a graph of branch pair ancestry for a nondeterministic Turing machine "glocal" (hybrid of global and local) multiway system

TuringMachineGlocalMultiwaySystem

Simulate the evolution of a nondeterministic Turing machine as a "glocal" (hybrid of global and local) multiway system

MultiwayGroup

Simulate an arbitrary (potentially abelian) group as a multiway system

MultiwayMonoid

Simulate an arbitrary (potentially commutative) monoid as a multiway system

ListGlocalMultiwaySystem

Simulate the evolution of a list substitution system as a "glocal" (hybrid of global and local) multiway system

CombinatorGlocalBranchialGraph

Generate a graph of branch pair ancestry for a combinator evaluation "glocal" (hybrid of global and local) multiway system

CrossNodeGridGraph

Create cross-linked grid graphs

IntrinsicCurvedManifoldToGraph

Produce random spatial graphs by sprinkling points into a Riemannian manifold with a specified intrinsic algebraic curvature function

FlatManifoldToGraph

Produce random spatial graphs by sprinkling points into a flat (Euclidean) Riemannian manifold

ExtrinsicCurvedManifoldToGraph

Produce random spatial graphs by sprinkling points into a Riemannian manifold with an arbitrary extrinsic curvature

WolframRicciCurvatureScalar

Compute the Wolfram–Ricci scalar curvature of a graph and its associated properties

Zachary's Karate Club Network

Social network of friendships

PetriNetMultiwayEvolution

Evolve a Petri net configuration by applying all possible transition firings

MultiwayPetriNet

Simulate the evolution of a Petri net configuration as a multiway system

PetriNetNondeterministicEvolution

Evolve a Petri net configuration nondeterministically by randomly selecting one possible transition firing at each step

MakePetriNet

Make an abstract representation of a Petri net configuration

Danish Fire Insurance Claims

Fire insurance claims in Denmark from Thursday 3rd January 1980 until Monday 31st December 1990

FindLinearRecurrenceEquations

Find equations describing a linear recurrence corresponding to an input sequence

MakeZXDiagram

Make a diagrammatic representation of a linear map in the ZX-calculus

MultiwaySystem

Compute the evolution of a multiway system and many associated properties

FindListProof

Try to find a proof of equivalence between lists in a given multiway system

MultiwayTuringMachine

Simulate a nondeterministic Turing machine evolution as a multiway system

MultiwayCombinator

Simulate the evaluation of a combinator expression as a multiway system

ListGlocalBranchialGraph

Generate a graph of branch pair ancestry for a list substitution "glocal" (hybrid of global and local) multiway system

CombinatorGlocalMultiwaySystem

Simulate the evaluation of a combinator expression as a "glocal" (hybrid of global and local) multiway system

CurvedSpacetimeRegionSprinkling

Produce random causal graphs by sprinkling points into a specified region of a (potentially curved) spacetime

CurvedSpacetimeSprinkling

Produce random causal graphs by sprinkling points into a spacetime with a specified algebraic curvature function

StringGlocalBranchialGraph

Generate a graph of branch pair ancestry for a string substitution "glocal" (hybrid of global and local) multiway system

MultiwayAggregationSystem

Simulate an aggregation system (a 2D array of cells in which new cells are added at positions with certain neighborhood configurations) as a multiway system

FindStringProof

Try to find a proof of equivalence between strings in a given multiway system

CausalGraphEntanglementEntropyNaive

Compute the entanglement entropy of a certain subgraph of a causal graph (or subset of a causal set) using the naive/fragile approach

QuantumToMultiwaySystem

Simulate a quantum evolution as a multiway system

StringGlocalMultiwaySystem

Simulate the evolution of a string substitution system as a "glocal" (hybrid of global and local) multiway system

MultiwayFunctionSystem

Compute the evolution of a multiway system based on function evaluation over the integers

Sea Level and Temperatures Over the Last 40 Million Years

Dataset of eustatic sea level and temperatures over the last 40 million years

Sample Data: Tropical Trees

Locations of tropical rain forest trees

Sample Data: Leukaemia NW England

Locations of leukaemia in N.W. England from 1982 to 1998, annotated with age, gender, deprivation index, and subject type marks

AbstractPullback

Represent the abstract pullback of a collection of morphisms with common codomain in an abstract category

AbstractPushout

Represent the abstract pushout of a collection of morphisms with common domain in an abstract category

CellObjectStyle

Get the style of given CellObject

ValidSymbolIdentifierQ

Check whether a string is a valid symbol name

MoleculeSymmetryPlot3D

Show a molecule in 3D together with its symmetry elements

MoleculePrincipalMomentPlot

Visualize the distribution of molecule shapes in a 2D scatter plot

SparseAssociation

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

BoundaryElementMeshTranslate

Translate a boundary element mesh

FEMAddOnsInstall

Install or update the finite element FEMAddOns paclet

StressEnergyTensor

Represent a stress-energy tensor (field) over a Riemannian or pseudo-Riemannian manifold

ExtrinsicCurvatureTensor

Represent the extrinsic curvature tensor field for a Riemannian submanifold

RicciTensor

Represent the Ricci curvature tensor (field) for a Riemannian or pseudo-Riemannian manifold

ADMDecomposition

Represent a canonical decomposition of the metric for a Riemannian or pseudo-Riemannian manifold via the ADM formalism

ChristoffelSymbols

Represent the Christoffel symbols for (the Levi-Civita connection over) a Riemannian or pseudo-Riemannian manifold

SolveVacuumADMEquations

Determine whether a given ADM decomposition is a solution to the vacuum ADM equations

RiemannTensor

Represent the Riemann curvature tensor (field) for a Riemannian or pseudo-Riemannian manifold

MetricTensor

Represent a metric tensor (field) for a Riemannian or pseudo-Riemannian manifold

SolveEinsteinEquations

Determine whether a given stress-energy tensor (field) is a solution to the Einstein field equations

SandpileTopple

Compute toppling trajectories of Abelian sandpiles on undirected finite multigraphs

SolveVacuumEinsteinEquations

Determine whether a given Riemannian or pseudo-Riemannian manifold is a solution to the vacuum Einstein field equations

EinsteinTensor

Represent the Einstein curvature tensor (field) for a Riemannian or pseudo-Riemannian manifold

DiscreteHypersurfaceDecomposition

Decompose a Riemannian or pseudo-Riemannian manifold into a union of discrete hypersurfaces

Gridded World Population Density

UN-adjusted gridded world population density for the years 2000, 2005, 2010, and 2015

BranchPairs

Compute branch pairs for a given multiway system

BranchPairResolutions

Compute branch pair resolutions for a given multiway system

MultiwayEvolutionPlot

Plot the evolution of a multiway system

CanonicalBranchPairs

Compute canonical branch pairs for a given multiway system

CurvedSpacetimeTriangulation

Produce causal graphs by dynamically triangulating a specified region of a (potentially curved) spacetime

CausalInvariantQ

Determine whether a given multiway system is causal invariant

FlatSpacetimeSprinkling

Produce random causal graphs by sprinkling points into flat (Minkowski) spacetime

TotalCausalInvariantQ

Determine whether a given multiway system is causal invariant

CanonicalKnuthBendixCompletion

Compute the canonical Knuth-Bendix completion for a given multiway system

KnuthBendixCompletion

Compute the Knuth-Bendix completion for a given multiway system

FlatSpacetimeTriangulation

Produce causal graphs by dynamically triangulating a flat (Minkowski) spacetime

KeywordPlot

Plot the density of keywords in a piece of text

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

Clinical Concept Embeddings Trained on Health Insurance Claims, Clinical Narratives from Stanford and PubMed Journal Articles

Represent a clinical concept as a vector

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