null space modulo 2 | Wolfram Resource System

Nucleotide sequences of the SARS-CoV-2 virus (the virus associated with the COVID-19 disease, formerly known as 2019-nCoV) including location, collection time and similar supporting data

CanonicalBasis

Obtain the canonical bases for selected spaces of matrices and functions

Protein Sequences for the SARS-CoV-2 Coronavirus

Protein sequences of the SARS-CoV-2 virus (the virus associated with the COVID-19 disease, formerly known as 2019-nCoV) including location, collection time and similar supporting data

WignerMatrix

Get the irreducible group representation of SU(2) for a given angular momentum

Arecibo Telescope 1974 Transmitted SETI Message

A sequence intended for communication with extraterrestrial intelligence, transmitted in 1974 from the Arecibo radio telescope

QuantumWignerTransform

Convert quantum bases, states or operators in Hilbert space to functions in phase space

EigenvectorPlot

Visualize the Eigenvectors of a 2 x 2 or 3 x 3 matrix

CDC Primers for SARS-CoV-2 Research

Primers provided by the US Centers for Disease Control and Prevention (CDC) for identifying SARS-CoV-2 for research purposes, including the names, sequences, working concentration, and related information

PlotVector3D

Plot a list of vectors in space

FromNegabinary

Recover an integer from its negabinary representation

ToNegabinary

Get the negabinary representation of an integer

UpToBinaryCompositions

List all possible unary and binary combinations for a chosen set of functions and symbols

BinaryCompositions

List all possible binary compositions for a set of chosen symbols

SQuAD v2.0

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

HydrogenWavefunction

The position-space wavefunction of the hydrogen atom

RectifyingPlane

Compute the rectifying plane of a space curve

NormalPlane

Compute the normal plane of a space curve

OsculatingPlane

Compute the osculating plane of a space curve

CharacterArrayPlot

Decorate an ArrayPlot with additional characters

MinkowskiSausageCurve

Generate the Minkowski sausage curve

ConformColors

Create a list of colors of the same type and same number of arguments

Second DIMACS P-Hat Graph 2

The Second DIMACS Implementation Challenge: 1992-1993

Spacecraft Materials Outgassing Data

Data was obtained at the Goddard Space Flight Center (GSFC), utilizing equipment developed at Stanford Research Institute (SRI) under contract to the Jet Propulsion Laboratory (JPL).

Kepler-11 Light Curve Data

Light curve data for planetary system Kepler-11

Galactic Structure of Star Clusters

Create a map of open and globular star clusters

3D Facial Reconstruction from 2D Images

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

Map the Lunar Landing Location of Apollo Missions

TreemapPlot

Plot a nested list of values as a treemap

SubgraphExpand

Expand a subgraph inside the space of a graph

EnlargeBoundingBox

Increase a bounding box by a fractional amount

FitPowerLaw

Fit a power law to data

SIMBADData

Import astronomical data from the SIMBAD database

Range of Pulsar Spin Rates

Plot the rotation period versus the period derivative of pulsars

ZeckendorfRepresentation

Give the 0–1 list that indicates the unique nonconsecutive Fibonacci numbers that sum to the non-negative integer input

H(8,2) Hamming Graph

The Second DIMACS Implementation Challenge: 1992-1993

H(6,2) Hamming Graph

The Second DIMACS Implementation Challenge: 1992-1993

H(10,2) Hamming Graph

The Second DIMACS Implementation Challenge: 1992-1993

TwinPrimes

Get the pairs of primes that differ by 2

PlouffeP

Get the value of the Plouffe P function

DirectorySize

Find the total size of a directory

Daily Change of Worldwide Tides

Simulate the effect of the Moon's gravitational pull

MultiwayDeletionsGraph

Explore graph traversals while deleting visited components

Persistent Structures in the Code 20 Cellular Automaton

The known persistent structures in the k=2, r=2 totalistic code 20 cellular automaton

RandomLoop3D

Generate a random loop in 3D space

GeoHash

Geohash encoding and decoding

Model and Control the Cutting Process of a Lathe

Viking Lander 3D Model

3D test model of a Viking lunar lander

ArcTanDegree

Compute the inverse tangent of a number and get a result in degrees

EllipseFit

Fit an ellipse to a list of 2D points

ChaosGame

Plot iterations for the 2D chaos game

SteinerCircumellipse

Generate the Steiner circumellipse of a 2D triangle

BrocardInellipse

Generate the Brocard inellipse of a 2D triangle

LemoineInellipse

Generate the Lemoine inellipse of a 2D triangle

GPTTokenizer

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

Control the Pitch and Depth of a Submarine

Design a controller that tracks the submarine's depth

HyperbolicDistance

Give the distance between two points in hyperbolic space

IrregularPeriodogram

Compute a periodogram for data from unevenly spaced intervals

RandomCA

Randomly sample different cellular automaton rule spaces

LineFit

Fit a line to data points in n-dimensional space

Wav2Vec2 Trained on Multiple Datasets

Transcribe an English audio recording

Wav2Vec2 Trained on LibriSpeech Data

Transcribe an English audio recording

MortonCurve

Generate a Morton (z-order) curve

Fibbinary

Get the fibbinary sequence

SystemsModelConnect

Connect systems together using any inputs and outputs

Repurposing Therapeutics for COVID-19

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

VerticalJumpOnAstronomicalBodies

Compute vertical jump heights from the surfaces of astronomical bodies

Wide ResNet-50-2 Trained on ImageNet Competition Data

Identify the main object in an image

RegionInputField

User interface for drawing 2D mesh regions

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

Wav2Vec2 XLSR-53 Trained on Multilingual Data

Transcribe multiple-language audio recordings

LloydAlgorithm

Perform Lloyd's algorithm to find evenly spaced points in a region

PairwiseMultidimensionalScaling

Multidimensional scaling algorithm for embedding pairwise distances into a Cartesian space

DepthFirstSearch

Search through a multiway space to find special termination points

ColorWheelSelector

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

PhiNumberSystem

Get a list of powers of the golden ratio which sum to a given integer

PhylogeneticTreePlot

Plot a dendrogram for a set of genome nucleotide sequences

ColorToHex

Convert a color to a hex string

ColorWinding

Find the number of times the domain coloring of a function wraps around the color wheel along a given curve

TreeGrid

Display a tree with a grid

J(32,2,4) Generalized Johnson Graph

The Second DIMACS Implementation Challenge: 1992-1993

J(16,2,4) Generalized Johnson Graph

The Second DIMACS Implementation Challenge: 1992-1993

J(8,2,4) Generalized Johnson Graph

The Second DIMACS Implementation Challenge: 1992-1993

UFO Sightings 2015

Dataset of UFO sightings in the United States in 2015

D2-Net Trained on MegaDepth Data

Find generic keypoints and their feature vectors in an image

MarginalPlot

Plot 2D data together with visualizations of the marginal distributions

TrianglePointData

Given a 2D triangle and a point, get the specified data

MoleculePrincipalMomentPlot

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

Global and National Annual CO2 Emissions from Fossil Fuel Burning 1751-2014

Global and national annual CO2 emissions from fossil-fuel burning, cement manufacturing and gas flaring: 1751–2014 (in thousands of metric tons of carbon)

QuantumDistance

Compute the Hilbert space distance between two discrete quantum states

DirectionParametricPlot3D

Create a parametric plot of a curve in space with direction indicated by arrowheads and color

KruskalAlgorithm

Find the minimal spanning tree for a given set of points in Euclidean space

SentenceBERTEmbedding

Compute a sentence embedding for a piece of text

SecondFundamentalFormCoefficients

Compute the coefficients of the second fundamental form

Inellipse

Generate the general inellipse of a 2D triangle with specified contact points

RegionFindShortestPath

Find the shortest paths between two points in 2D regions

SolarSystemPlot3D

Plot the positions of solar system objects in 3D

GeoCirclePoints

Get geo coordinates equally spaced around a circle centered at a GeoLocation

The 20-Task bAbI Question-Answering Dataset v1.2

A dataset for question answering and text understanding in both Hindi and English

Enhanced Super-Resolution GAN Trained on DIV2K, Flickr2K and OST Data

Increase the resoution of an image

RobertNachbar/MoleculeComplex

Functions for creating and working with MoleculeComplex's, which are collections of Molecule objects in the same 3D space

SignedVectorAngle

A version of VectorAngle for 2D vectors that can return negative angles

GeometricAssertionForm

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

PolygonArea3D

Compute the area of a planar 2D polygon using 3D points

Derangements

Give all the ways the numbers 1, 2, …, n can be scrambled completely

CenteredSimplex

Return an origin-centered simplex where the square of all edge lengths is 2

TexturizePolygons

Make 2D and 3D graphics with specified polygons and corresponding textures

GridPicker

A ListPicker for grids

HessianPlane

Get the Hessian normal form of a plane passing through three given points in space

Atlantic Hurricane Data 1851-2017

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

WallGo/WallGoMatrix

Computes 2-to-2 scattering matrix amplitudes for arbitrary quantum field theories

Discrete-Time Fourier Transform of a Moving-Average Filter

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

NPseudoVoigt

Fast numerical approximation to the PDF of the Voigt distribution with around 1.2% of maximum deviation

BresenhamPoints

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

NinePointCubic

Find a cubic plane curve that passes through nine given 2D points

Find Clusters in a Set of Molecules

Use molecule fingerprints to group similar molecules together and view them in a feature space plot

Sample Image: Red Cherry Tomatoes

Sample Image in the CIE LAB Colorspace

CNOT Gate using Measurement-Based Quantum Computing

Implement a widely used 2 qubit gate with an alternative approach to quantum computation

Search for the Hilda Family of Asteroids

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

Pix2pix Photo-to-Street-Map Translation

Generate a street map from a satellite photo

Pix2pix Street-Map-to-Photo Translation

Generate a satellite photo from a street map

GPT2 Transformer Trained on WebText Data

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

SteenrodReduce

Evaluate products and sums of monomials in the Steenrod algebra for the prime 2 written in the Serre–Cartan basis

OrdinalNumberString

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

Manifold Learning from Numeric Data

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

EfficientNet-V2 Trained on ImageNet Competition Data

Identify the main object in an image

YOLO V2 Trained on MS-COCO Data

Detect and localize objects in an image

U2-Net Trained on DUTS-TR Data

Segment objects in an image

U2-Net Portrait Generator Trained on APDrawing Data

Generate a portrait sketch from a photo

M2M-100 Multilingual Translation Net

Translate text between any pair of one hundred languages

AggregationSystem

Evolve a 2D array of cells by randomly adding new cells at positions with certain neighborhood configurations

FindFanoPlaneIsomorphism

Enumerate all isomorphisms given a configuration of a Steiner triple system (2, 3, 7) on the Fano plane

PolarTreemapPlot

Plot a polar tree map of a given nested list

ESMFoldProteinSequence

Fold a protein using the ESMFold API

EfficientNet-V2 Trained on ImageNet-21K

Identify the main object in an image

Standardize Audio Training Inputs

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

Galactooligosaccharide Conformations

Generate and cluster conformations of galactooligosaccharides for 2D NMR or enzyme active site docking studies

SSD-MobileNet V2 Trained on MS-COCO Data

Detect and localize objects in an image

MobileNet V2 Trained on ImageNet Competition Data

Identify the main object in an image

Paleoclimate Data Records Derived from the Vostok Ice Core

Datasets of CO2 concentration and temperature historical records derived from the air and isotopes trapped in the ice core

Air Pollution and Mortality in the United States

Long-term average exposure to fine particulate matter PM2.5 correlated to US census data

GaltonBoardModel

Model ball trajectories in a 2D Galton board using Hertzian force laws between the ball and the pegs

AntonAntonov/TileStats

Tilling over 2D data and related statistics

Generate Art with Learned Pixel Distributions

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

ShuffleNet-3D V2 Trained on Video Datasets

Identify the main action in a video

MobileNet-3D V2 Trained on Video Datasets

Identify the main action in a video

PolarDendrogramPlot

Plot a polar dendrogram of a clustering

ShuffleNet-V2 Trained on ImageNet Competition Data

Identify the main object in an image

3D Face Alignment Net Trained on 300W Large Pose Data

Determine the 2D projection of 3D keypoints from a facial image

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

Single-Image Depth Perception Net Trained on NYU Depth V2 Data

Estimate the depth map of an image

Cunningham Number Factorizations

Numbers of the form b^n-1 and b^n+1 are factored for small prime bases b={2,3,5,7}

Unguided Volumetric Regression Net for 3D Face Reconstruction

Reconstruct a 3D facial image from a 2D facial image

CoCa Image Captioning Nets Trained on LAION-2B Data

Represent words and images as vectors

2D Face Alignment Net Trained on 300W Large Pose Data

Determine the locations of keypoints from a facial image

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

Represent a clinical concept as a vector

ConceptNet Numberbatch Word Vectors V17.06

Represent words as vectors

MultiPerspectiveEmbedding

Compute a 3D embedding for multiple graphs so that all pairwise distances are preserved simultaneously along various 2D projections

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

OpenCLIP Multi-domain Feature Extractor Trained on LAION-2B Data

Represent words and images as vectors

Single-Image Depth Perception Net Trained on NYU Depth V2 and Depth in the Wild Data

Estimate the depth map of an image

MiDaS V2.1 Depth Perception Nets Trained on Multiple-Datasets

Estimate the depth map of an image

Primitive Polynomials

Primitive polynomials for Galois field generation up to GF(2^1200), GF(3^660), GF(5^430), and GF(7^358)

StringToBoxes

Convert a string into boxes as if it were typed into a notebook

Sample Data: Fisher's Cats

The heart and body weights of samples of male and female cats used for digitalis experiments. The cats were all adult, over 2 kg body weight.

QuadraticResidueAcousticDiffuser

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

QuadraticResidueAcousticDiffuserPlot

Plot a 3D relief representing a quadratic-residue diffuser

LagrangePointData

Compute properties for the Lagrange points of two orbiting astronomical bodies

NASA GISTEMP Global Means

Global-mean monthly, seasonal, and annual temperatures since 1880.

NASA GISTEMP Global Means dTs

Global-mean monthly, seasonal, and annual temperatures from dTs since 1880.

ExtrudePolygon

Create 3D shapes from 2D polygons via extrusion along the z axis, or create 3D extrusions of 3D polygons along a 3D vector

GloVe 300-Dimensional Word Vectors Trained on Common Crawl 840B

Represent words as vectors

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

SubspaceBasis

Find a basis for the subspace spanned by a list of vectors

PivotColumns

Get the positions of the columns that are pivot columns of a matrix

GloVe 200-Dimensional Word Vectors Trained on Tweets

Represent words as vectors

GloVe 50-Dimensional Word Vectors Trained on Tweets

Represent words as vectors

GloVe 25-Dimensional Word Vectors Trained on Tweets

Represent words as vectors

GloVe 100-Dimensional Word Vectors Trained on Tweets

Represent words as vectors

GloVe 300-Dimensional Word Vectors Trained on Common Crawl 42B

Represent words as vectors

VEHICLe

virtual exploratory heterocyclic library

ConceptNet Numberbatch Word Vectors V17.06 (Raw Model)

Represent words as vectors

Slovene Parliamentary Parties Network

Relations between Slovene parliamentary political parties in 1994

BMI by Country

Global Health Observatory data repository

LinearConstraints

Determine the consistency equations required for a system of linear equations to have a solution

LinearCombination

Decompose a vector into a linear combination of a set of vectors

GloVe 50-Dimensional Word Vectors Trained on Wikipedia and Gigaword 5 Data

Represent words as vectors

GloVe 100-Dimensional Word Vectors Trained on Wikipedia and Gigaword 5 Data

Represent words as vectors

GloVe 300-Dimensional Word Vectors Trained on Wikipedia and Gigaword 5 Data

Represent words as vectors

Steiner Surfaces

Classification of Steiner Surfaces

D'Arcy Thompson Zoology Museum 3D Anatomical Models

Models from the museum at the University of Dundee, Scotland

AugmentedMatrix

Get the augmented matrix of the system of linear equations

World Atlas of Language Structures

Dataset of structural properties of languages

FullQRDecomposition

Compute the full QR decomposition of a matrix

ELMo Contextual Word Representations Trained on 1B Word Benchmark

Represent words as contextual word-embedding vectors

Colorful Image Colorization Trained on ImageNet Competition Data

Colorize a grayscale image

SSD-VGG-300 Trained on PASCAL VOC Data

Detect and localize objects in an image

SSD-VGG-512 Trained on MS-COCO Data

Detect and localize objects in an image

SSD-VGG-512 Trained on PASCAL VOC2007, PASCAL VOC2012 and MS-COCO Data

Detect and localize objects in an image

CREPE Pitch Detection Net Trained on Monophonic Signal Data

Track the pitch of a monophonic signal

Clinical Concepts from Massive Sources of Medical Data

A dataset of medical concepts

OpenFace Face Recognition Net Trained on CASIA-WebFace and FaceScrub Data

Represent a facial image as a vector

LinearAlgebraMod

Perform matrix operations over a finite field

Guitar Chords for Picking

Complete set of 4-note guitar chords for picking

Optic-Net Classifier for Retinal Diseases

Diagnose retinal diseases from optical tomography images

Japanese-English Subtitle Corpus

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

MultiFactorial

Evaluate the multifactorial function

Languoid EntityStore

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

Tank Turret Model

Model of a tank's turret

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)

Europarl English-French Machine Translation Dataset V7

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

Hadley Center Central England Temperature (HadCET) Dataset

The CET dataset is the longest instrumental record of temperature in the world.

LInfinitySolve

Solve the linear minimax problem

3D-Inflated ResNet-50 Trained on Kinetics 400 Data

Identify the main action in a video

L1Solve

Solve the linear least absolute value problem

Circumcircle3D

Generate the circumcircle of a 3D triangle

Incircle3D

Generate the incircle of a 3D triangle

Inception V1 Trained on Places365 Data

Identify the scene type of an image

ExtendedLatticeReduce

Compute a reduced basis for a set of vectors, along with a unimodular matrix that converts from the vectors to the reduced basis

Stable Diffusion V1

Generate photorealistic images

ResNet-101 Trained on YFCC100m Geotagged Data

Determine the geolocation of a photograph

Wolfram/GitLink

Integrate git functionality into the Wolfram Language

Locator3D

Interactively manipulate positions and rotations in 3D

MotzkinM

Evaluate the Motzkin number

LahL

Evaluate the Lah number

FubiniNumber

Count the number of ways to partition a set where the order of the subsets matters

CLIP Multi-domain Feature Extractor

Represent words and images as vectors

Fuel Slosh Model

A model of the fluid slosh dynamics in a spacecraft

StieltjesJacobiE

Evaluate the Stieltjes-Jacobi polynomial

Inception V1 Trained on Extended Salient Object Subitizing Data

Count the number of prominent items in an image

Micro Aerial Vehicle Trail Navigation Nets Trained on IDSIA Swiss Alps and PASCAL VOC Data

Navigate a drone in a forest environment

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.

Stabilization of Lynx and Hare Populations with LQG Control

Wind Speed Measurements

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

BinaryIteratedLog

Get the binary iterated logarithm of a positive number

CircularWinder

Create a rotatable arrow handle

IteratedLog

Determine the iterated logarithm of an input

KrawtchoukMatrix

Generate a Krawtchouk matrix

DelannoyD

Evaluate the Delannoy number

KSetPartitions

Give all possible ways to partition a set into a given number of subsets, ignoring order of blocks and within blocks

KurepaK

Evaluate the Kurepa function

SetPartitions

Give all possible ways to partition a set into blocks, ignoring the order of blocks and order within blocks

HumanMethylation450 BeadChip

Genomic coordinates relative to the CpG loci identifiers for Infinium HumanMethylation450 BeadChip

PatternSort

Sort a list of patterns according to their precedence

Channel-Separated Video Action Classification Net Trained on Kinetics-400 Data

Identify the main action in a video

EfficientNet Trained on ImageNet with RandAugment

Identify the main object in an image

Samuelson Economic Model

Samuelson economic model

PANet Text Detector Trained on ICDAR-2015 and CTW1500 Data

Detect and localize text in an image

OpenCLIP Multi-domain Feature Extractor Trained on DataComp-1B Data

Represent words and images as vectors

LatticeVoronoiCellPlot3D

Display Voronoi cells for specific lattice points in a 3D lattice

EpsteinHubbellOmega

Evaluate the Epstein–Hubbell integral

YOLO V8 Detect Trained on MS-COCO Data

Detect and localize objects in an image

Wilberforce Pendulum Model

Model of a Wilberforce pendulum

YOLO V8 Segment Trained on MS-COCO Data

Detect, segment and localize objects in an image

PointGroupSymbol

Compute the point group symmetry symbol of a molecule or a polyhedron

YOLO V3 Trained on Open Images Data

Detect and localize objects in an image

YOLO V8 Classify Trained on ImageNet Competition Data

Identify the main object in an image

YOLO V8 Pose Trained on MS-COCO Data

Detect and localize human joints in an image

HexToColor

Convert hex strings into colors

CompanionMatrix

Compute the Frobenius companion matrix of a polynomial

Mammals in MZNA-VERT

Data on small mammals obtained from the analysis of barn owl pellets

MonteCarloSample

Sample from a probability density function using the Markov chain Monte Carlo (MCMC) method

X3D Video Action Classification Trained on Kinetics-400 Data

Identify the main action in a video

USB Device Vendors and Devices

A dataset of the vendors and devices in the Linux usb.ids file

MolecularGraphAutocorrelation

Compute molecular graph autocorrelation vectors, convolved over atomic properties

QLearningLQRegulator

Compute the LQ regulator using Q-learning

Sample Data: Longleaf Pines

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

HurwitzMatrix

Generate the Hurwitz matrix of a univariate polynomial

Gantry Crane Model

Model of a gantry crane

Selected CIE Colorimetric Tables

Standard illuminants, colorimetric observer curves, and daylight components for working with visible light spectra and illumination, from Publication CIE 15:2004

SchurMatrix

Generate the Schur matrix of a univariate polynomial

Sample Data: UCI Letter

Letter recognition dataset

Whisper-V1 Multilingual Turbo

Transcribe multiple-language audio recordings

Sample Tabular Data: Diamonds

A dataset containing the prices and other attributes of almost 54,000 diamonds

Shakespeare and Company EntityStores

The collection, members and circulation records of the Shakespeare and Company lending library

MultidimensionalScaling

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

BLIP Visual Question Answering Nets Trained on VQA Data

Generate an answer to a question given an image

SSD Feature Pyramid Nets Trained on MS-COCO Data

Detect and localize objects in an image

Poetry by e. e. cummings

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

The Birth of Tragedy Out of the Spirit of Music

Plaintext for Friedrich Nietzsche's "The Birth of Tragedy Out of the Spirit of Music"

Pepper Pungency on the Scoville Scale

Plot the ranking of peppers by their Scoville heat rating and create a peppers image collage

US City Trees 2022

A dataset of 5 million city trees from 63 US cities: species, location, nativity status, health, and more

Alfred Gray's Surfaces Properties

Alfred Gray’s associated surfaces taken from his original notebooks of his book "Modern Differential Geometry of Curves and Surfaces with Mathematica"

Alfred Gray's Surfaces Plots

Plots of Alfred Gray’s Surfaces collection

Global Landslide Catalog

The Global Landslide Catalog considers all types of mass movements triggered by rainfall, which have been reported in the media, disaster databases, scientific reports, or other sources.

AntonAntonov/PaLMLink

PaLM API linking functions

CenterNet Pose Estimation Nets Trained on MS-COCO Data

Detect and localize human joints and objects in an image

Model and Regulate a Wilberforce Pendulum

Model a rotating mass suspended from a spring

GMM-3 Mars Gravity Map

Goddard Mars Model 3 map of the gravity field of Mars

BLIP Image Captioning Nets Trained on MS-COCO Data

Generate a textual description of an image

BLIP Image-Text Matching Nets Trained on Captioning Datasets

Find the similarity score between a text and an image

Sample Tabular Data: Fuel Economy

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

Respond to SPI Data

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

Train LeNet to Classify Images of FashionMNIST

Classify images of a dataset of labeled fashion images

Lateral Modes of an Aircraft

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

AntonAntonov/MonadicSystemDynamics

Software monad for System Dynamics workflows

Mock Theta Functions

Definitions of the mock theta functions

Fooling Neural Networks

Construct illusions for image classification networks

Simulate Control of a Toy Train

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

Stabilize an Inverted Pendulum on a Wheel

Create a feedback controller to stabilize the mechanical system

WolframInstitute/NetworkSystem

Network Systems

Levitate a Ball about a Nominal Position

Design a control system for an electromagnet

Track the Altitude of a Drone

Design an estimator-regulator tracking controller for a quadcopter drone to set its altitude to a desired value

The 2016 Atomic Mass Evaluation (AME2016)

Atomic mass list for analysis which contains the elements, mass excess, binding energy, beta-decay energy, atomic mass and more

ChristopherWolfram/ViennaRNALink

Connecting ViennaRNA to the Wolfram Language for RNA folding

Colorize Electron Microscopy Images

Train a neural network to automatically colorize monochrome electron microscopy images

NYC Rat Sightings

New York City rat sighting service requests, 2010-2016

MolienSeries

Compute the Molien series of a group

Classify Spoken Digits

Use the neural net framework to enable powerful and user-friendly network training tools for audio objects

Eurovision Votes Network

Network of votes in the Eurovision song contest

SaundersDigitPlot

Make a Saunders plot of a function

MixtilinearIncircles

Get the three mixtilinear incircles of a triangle

TransversalHypergraph

Compute the transversal hypergraph of a hypergraph defined by a list of hyperedges and isolated vertices

DoyleSpiral

Plot Doyle spirals

Sample Data: Employee Attitude Survey

Employee attitude data for 30 departments in a large financial organization

Train a Custom Image Classifier

Retrain an image classifier network to automatically distinguish dromedaries from camels

The Second Swift Burst Alert Telescope GammaRay Burst Catalog

476 gammaray bursts detected by the Swift Burst Alert Telescope (BAT) between 2004 December 19 and 2009 December 21

NuIDDecode

Generate the oligonucleotide sequence corresponding to a given nucleotide universal identifier (nuID)

CIEColorMatchingFunctionValues

Evaluate the CIE color matching functions for a given wavelength

NuIDEncode

Generate the nucleotide universal identifier (nuID) of an oligonucleotide sequence

WelchTest

Compare the means of two observational samples using the Welch test

FindExactCover

Find row subsets of an input binary matrix that sum to 1 in each column

DescendingSublists

Split a list at its left-to-right maxima

ShuffleNet-V1 Trained on ImageNet Competition Data

Identify the main object in an image

Anthropogenic Biome

Illustrating anthropogenic biomes of the world

NeumannO

Evaluate the Neumann polynomial

Molecular Gears

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

Sample Data: Paracou Kimboto Trees

Locations of Kimboto trees at Paracou in French Guiana, annotated with adult/juvenile marks

GeodesicGridPoints

Generate points on a geodesic grid

PolyharmonicSplineInterpolation

Interpolate data using polyharmonic splines

GenericInvariant

Compute the generic invariant of a group

LevinSum

Evaluate an infinite sum using the Levin transformation

StereographicProjection

Compute the stereographic projection from the unit sphere to a plane

RandomUnimodularMatrix

Return a pseudorandom unimodular matrix

NaturalEquations

Compute the natural equations of a curve

InversionSurface

Compute the inversion surface

InvoluteCurve

Compute the involute of a curve

EvoluteCurve

Compute the evolute of a curve

Cyclide

Compute expressions for Dupin cyclide surfaces

PerpendicularSurface

Compute the perpendicular surface of a curve

TranslationSurface

Compute a translation surface parametrization

ImplicitCurvature

Compute the implicit curvature of a curve

WeingartenMatrix

Compute the Weingarten matrix of a surface

RollingCurve

Compute a rolling curve

BrioschiCurvature

Compute the Gaussian curvature for a metric

InversionCurve

Compute the inversion of a curve

NormalCurvature

Compute the normal curvature of a curve on a surface

GeneralizedFiedlerMatrix

Generate the generalized Fiedler companion matrix of a univariate polynomial

Disk3D

Create a BSplineSurface primitive representing a disk

MatplotlibObject

Supplement Wolfram Language plotting functions with Python's Matplotlib

Design a Lowpass Butterworth Filter

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

WenigerSum

Evaluate an infinite sum using the Weniger transformation

SkipListStructure

A values-sorted data structure with fast insertion and deletion

AntonAntonov/DimensionReducers

Dimension reduction algorithms

PSENet Text Detector Trained on ICDAR-2015 and CTW1500 Data

Detect and localize text in an image

FitWithErrors

Perform linear and nonlinear fits on data with error bars

BialternateSum

Get the bialternate sum matrix of a square matrix

PivotedLUDecomposition

Compute the LU decomposition of a matrix with different pivoting methods

PolynomialDividedDifference

Evaluate the divided difference of a polynomial

VariableSectionTube

Compute the parametrization of a tube of variable section

PedalCurve

Compute the pedal of a curve

SphericalCurve

Get curves defined over a sphere

ShapeOperator

Compute the shape operator on a surface

AsymptoticCurves

Compute the asymptotic curves of a parameterized surface

FirstFundamentalFormCoefficients

Compute the coefficients of the first fundamental form of a surface

TurningNumber

Compute the turning number of a curve

DarbouxVector

Compute the Darboux vector field of a curve

CurveTube

Convert a 3D curve into a parametrized tube

AreaElement

Compute the area element for a surface

ApproximatedCurve

Get an approximation to a parametric curve

GaussianCurvature

Compute the Gaussian curvature of a surface

NormalSurface

Compute the normal surface of a curve

TwistedSurface

Generate a surface twisting a curve

Curvature

Compute the curvature of a curve

BinormalSurface

Compute the binormal surface to a curve

TangentDevelopableSurface

Compute the tangent developable surface of a curve

RadialCurve

Compute the radial curve of a given curve

CatacausticCurvePlot

Plot the catacaustic of a curve

NormalVector

Compute the normal vector of a curve

TangentialAngle

Compute the tangential angle of a curve

UnitNormal

Compute the unit normal of a surface

TotalSignedCurvature

Compute the total signed curvature of a curve

DirectionalD

Compute the directional derivative of a function

BinormalVector

Compute the binormal vector of a curve

EnneperWeierstrass

Compute the Enneper-Weierstrass parametrization

CurveTorsion

Compute the torsion of a curve

ParametricSurfaceTangentPlane

Compute the tangent plane of a parametric surface

ParallelSurface

Compute the parallel surface of a surface

NegativePedalCurve

Compute the negative pedal curve

ContrapedalCurve

Compute the contrapedal curve

CesaroEquation

Compute the Cesàro equation for a planar curve

CatacausticCurve

Compute the catacaustic of a curve

PedalSurface

Compute a pedal surface

CircularWaveguideProperties

Compute the propagation mode properties of a circular electromagnetic waveguide

MovingOrthonormalFrame

Compute the moving orthonormal frame of a surface

ParallelCurve

Compute parallel (offset) curves

RayTransferMatrix

Calculate the ray transfer matrix of a Gaussian optical system

FaustGrayscaleConvert

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

BusyBoxesAutomaton

Implementation of the Busy Boxes 3D reversible cellular automaton

TsallisEntropy

Compute the Tsallis entropy

NonNegativeMatrixFactorization

Decompose a matrix into two non-negative matrix factors

MatrixPolynomial

Evaluate a matrix polynomial

SchlaefliS

Evaluate the Schläfli polynomial

PointsetDerivativeRoots

Get the roots of a derivative for applying the Lucas–Gauss theorem on a set of points

MultiplicativePersistence

Compute the multiplicative persistence, in any base, of an integer

Mexico City Subway Network

The Mexico City subway network

ToAlBhedString

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

FromAlBhedString

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

ImportMTL

Import a Wavefront Material Template Library file as a labeled set of graphics directives

RandomUnitVector

Generate random vectors in any dimension of unit length

Sample Data: Breakdown Spots R423

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

Sample Data: Breakdown Spots R282

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

Sample Data: Breakdown Spots R169

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

ScorerGiZero

Find zeros of the ScorerGi function

OrthogonalPolynomialVandermondeMatrix

Generate the orthogonal polynomial Vandermonde matrix corresponding to a given vector

PolygonNormalVector

Compute the normal vector to a 3D polygon

ImportWavefrontRFL

Import a Wavefront RFL file

CommutationMatrix

Generate a commutation matrix

United States Supreme Court Decisions 1946-present

Datasets relating to Supreme Court cases from 1946 to present

SphericalVoronoiDiagram

Show the spherical Voronoi diagram of a set of points on a sphere

SolarVideo

Generate videos of the Sun from many NASA/ESA scientific instruments

SolarImage

Retrieve images of the Sun from many NASA/ESA scientific instruments

Classify Pollen Images Using Neural Nets

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

MostGeneralUnifier

Unify expressions containing pattern variables

AxisAngle

Generate the axis-angle representation of a three-dimensional rotation matrix

SchultzMTI

Compute the Schultz molecular topological index of an undirected graph or a molecule

KoayPoints

Generate Koay's uniformly distributed points on a sphere

DVectorField

Generate the tensor associated with the nth derivative of a vector field at a point

CanalSurface

Compute the parametrization of a canal surface

ExtractPlotImageData

Extract data from a plot image

WelchSpectralEstimate

Fast numerical estimation of the power spectral density or the cross spectral density

AlkaneName

Generate the name of the straight-chain alkane with the specified number of carbon atoms

ChirpFunction

Generate a swept-frequency sinusoidal function

LieART/LieART

Tools for Lie Algebras and Representation Theory

Vision Transformer Trained on ImageNet Competition Data

Identify the main object in an image

Job Training Efficacy

Data examining the efficacy of job training programs on increasing earnings

PrincipalCurvatures

Compute the principal curvatures of a surface

TensorPureFunction

Get a pure function whose argument is a vector or a matrix for a given tensor

MeanCurvature

Compute the mean curvature of a surface

PaduaIntegrate

Numerically integrate a function using the Padua points

PaduaPoints

Generate Padua points for bivariate interpolation and cubature

PaduaInterpolation

Construct an interpolating polynomial approximation of a function using the Padua points

Bjorling

Compute the Björling formula

SchurS

Evaluate the Schur polynomial corresponding to an integer partition

AkimaInterpolation

Interpolation and smooth curve fitting based on local procedures

MycoDB

Data on plant response to mycorrhizal fungi

Orthotomic

Compute the orthotomic of a curve

SeaShellSurface

Get the parametrization of a seashell surface

SymbolicFourier

A symbolic version of the Fourier function

CoulombF

Evaluate the regular Coulomb wavefunction

PowerTriangulation

Generate the power triangulation of a set of circles

BioMoleculeResidueFluctuations

Calculate the fluctuations of residues in a biomolecule

OutShuffle

Perform an out shuffle on a list

InShuffle

Perform an in shuffle on a list

SCombinatorHaltsQ

Test whether evolution of an S combinator expression will halt

Immanant

Compute the immanant of a square matrix associated with an integer partition

NCBIGenomicSNPData

Retrieve information on reference SNPs from the NCBI database

ToRDCoordinates

Convert latitude-longitude coordinates to Dutch RD coordinates

FromRDCoordinates

Convert Dutch RD coordinates to GeoPosition objects

StauduharGaloisGroup

Use Stauduhar's method for Galois groups of polynomials

PowerDiagram

Generate the power diagram of a set of circles

MoranI

Compute Moran's I spatial autocorrelation coefficient

PercusYevickRDF

Evaluate the radial distribution function for a fluid of hard spheres

LuckyNumbers

Get a list of lucky numbers

AkimaSpline

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

IsodesmicReactionQ

Determine if a chemical reaction is isodesmic

MonotonicInterpolation

Make a monotonic InterpolatingFunction with continuous second derivative for monotonic data

SzegedIndex

Compute the Szeged index of an undirected graph or a molecule

BioMoleculePlot3D

Visualize the 3D structure of biomolecules

PersistentHomology

Perform persistent homology on a point cloud dataset

NSolveByMonodromy

Numerically solve for isolated roots of a square system of polynomial equations using monodromy

TuckerDecomposition

Compute the Tucker decomposition of a tensor

RicciScalar

Compute the Ricci scalar for a metric

UpperTriangularDecomposition

Find an upper triangular form and conversion matrix for a given matrix

RicciCurvature

Compute the components of the Ricci curvature for a metric

Biarc

Generate a biarc through two points

RichardsonExtrapolate

Calculate an accelerated version of a symbolic sequence

MultisetDiceDissimilarity

Compute the Dice dissimilarity of two multisets

MultisetJaccardDissimilarity

Compute the Jaccard dissimilarity of two multisets

EulerFalseLog

Evaluate Euler's false logarithmic series

AntonAntonov/DataReshapers

Data reshaping functions

FabiusF

Evaluate the Fabius function

BanzhafPowerIndex

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

ArithmeticD

Compute the arithmetic derivative of a rational number

RuledSurfacePlot

Plot a ruled surface

AlkaneIsomers

Generate all alkanes with a given number of carbon atoms

ScalarPureFunction

Get a pure function whose argument is a vector for a given multivariable scalar function

ModifiedGaussianQuadratureWeights

Get a numerically sorted list of abscissa-weight pairs for various modifications of Gaussian quadrature

Machine Learning-Based Classification of β-Thalassemia Severity Levels

Classify β-Thalassemia severity levels based on hemoglobin variant patterns

HartleyMatrix

Generate a Hartley matrix

BarningHallTreePosition

Finds the position of a primitive Pythagorean triple in Barning-Hall tree

DiscreteHartleyTransform

Compute the discrete Hartley transform of a list

CreateSortableUniqueID

Create a K-Sortable Unique Identifiers hexadecimal string

Toy Train Model

A model of a toy train

Webserver Load Model

Model of a webserver's CPU and memory loads

PMMA Synthesis Model

A model of a Polymethyl methacrylate (PMMA) synthesis reactor

Simple Pendulum Model

Model of a simple pendulum

Fed-Batch Reactor Model

Model of a fed-batch reactor

Harrier Jet Model

Model of a hovering Harrier VTOL jet

Flexible Joint Model

Model of a torque-driven flexible joint

Elastic Pendulum Model

Model of an elastic pendulum

Two-Compartment Alcohol Model

Two-compartment model of alcohol concentration in the body

Satellite Attitude Model

Model of a satellite's attitude dynamics

Ball and Beam Model

Model of a ball and beam system

Segway Pendulum Model

An inverted pendulum model of a Segway personal transport

Inverted Pendulum Model

A model of an inverted pendulum on a cart

PMSM Model

A model of a permanent magnet synchronous motor (PMSM)

Quadcopter Drone Model

Model of a quadcopter drone

Blood Glucose Model

Model of the blood glucose level in the human body

HIV Infection Model

A model of an HIV infection

Two-link Robot Model

A model of a two-link robot

Rotary Pendulum Model

Model of a rotary pendulum

Lathe Cutting Model

Model of a lathe cutting process

747 Longitudinal Model

Model of the longitudinal dynamics of a Boeing 747

Mass-Spring-Damper Model

Model of a mass-spring-damper system

Submarine Longitudinal Model

Model of the longitudinal dynamics of a submarine

Yeast Fermentation Model

Model of a yeast fermentation process

747 Lateral Model

Model of the lateral dynamics of a Boeing 747

Vibration Absorber Model

Model of a vibration absorber

Two-Compartment Pharmacokinetic Model

Two-compartment model of a pharmacokinetic process

Helicopter Pitch Model

Model of a helicopter's pitch dynamics

Satellite Orbital Model

Model of a satellite's orbital dynamics

ImportSheetData

Interactively import data from a spreadsheet

RamanujanPrimes

Compute Ramanujan primes

DistinctCompactBinaryHuffmanCode

Generate a tree or an association with properties for non-equivalent compact binary Huffman codes

JobackEstimate

Estimate physical properties of chemicals using Joback fragmentation

BalabanJ

Compute the Balaban J index of an undirected graph or a molecule

HosoyaZ

Compute the Hosoya Z index of a graph

Fractran

Interpret the FRACTRAN esoteric programming language

RadicalInverse

Compute the radical inverse of an integer to a given base

ZolotarevZ

Evaluate the Zolotarev polynomial

SzegedMatrix

Compute the Szeged matrix of an undirected graph or a molecule

MatrixGeometricMean

Compute the geometric mean of two matrices

MatrixMinimalPolynomial

Compute the minimal polynomial of a square matrix

RadialDistributionFunctionList

Compute the relative probability of finding a point at a given distance from another point

Wood-Berry Distillation Model

Wood-Berry model of a distillation column

RLC Series Model

Model of a Resistor-Inductor-Capacitor (RLC) series circuit

Two-Stage Reactor Model

A model of a two-stage chemical reactor with delayed recycle

EpidemicModel

Generate an interactive tool for visualizing various compartment-based epidemiological models

EfficientNet Trained on ImageNet with AdvProp and AutoAugment

Identify the main object in an image

EfficientNet Trained on ImageNet

Identify the main object in an image

EfficientNet Trained on ImageNet with AutoAugment

Identify the main object in an image

BarningHallTree

Generate primitive Pythagorean triples in a tree form using Fibonacci matrices

StringsToVectors

Convert a set of text strings to numeric vectors

CubicMonotonicInterpolation

Interpolate data with a monotonic piecewise cubic Hermite interpolant

BLASTSearch

Analyze biological sequence similarity using Basic Local Alignment Search Tool

ReadabilityScore

Calculate the readability of a text using a standard formula

BulgarianStem

Find stems of Bulgarian words

BlockCellularAutomaton

Evolve a block cellular automaton

Spookify

Make your speech sound a bit spookier

NInverseFourierCosTransform

Find a numerical approximation for an inverse Fourier cosine transform

GenerationalMultiwaySystem

Compute the evolution of a generational multiway system and many associated properties

LayeredGraphPlot3D

Generate a layered 3D plot of a graph

SubstitutionSystemCausalPlot

Generate a plot illustrating causal features of substitution system evolution

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