Wolfram/VirtualMachine
Run virtual machines in the Wolfram Language
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794 items
WolframExternalFunctions/GSLLink
GSLLink is a package that provides a link to the GNU Scientific Library (GSL) from the Wolfram Language
TheRealCStover/Trigonometry
A collection of lesser-known circular and hyperbolic trig functions and their inverses
Strangeworks/Strangeworks
Allows Wolfram Mathematica users to submit quantum circuits to quantum hardware through the Strangeworks platform
RohanMehta/OpenChemicalSystems
Model, stochastically simulate, and visualize arbitrary open chemical systems using a Petri Net framework
JaneShenGunther/TCGADataTool
TCGA Data Tool retrieves TCGA cancer datasets easily from the NCI GDC and TCIA portals
ArnoudBuzing/PhysicsModelLink
Rigid body physics simulation and visualization for standard Wolfram Language 3D primitives
GenealogyTreePlot
Generate a genealogy family tree showing the relationship between you and another relative
Map Wind Farms and Wind Strength
Visualize the locations of wind farms in the USA together with the strength of the local wind
AssociationMapAt
Similar to MapAt but with improved behavior for nested expressions involving associations
TaxonomyTree
Visualize a taxonomy tree of either a single TaxonomicSpecies entity or a list of multiple entities
ValueMap
Similar to AssociationMap but maps over a given set of values to obtain keys rather than vice versa
Sample Data: Hyytiala Trees
Locations of trees recorded at Hyytiala, Finland, annotated with species (pine/birch/rowan/aspen) marks
MapSlice
Provide the part specifications to a mapped function as a sequence of arguments after the first one
MapSelectCounted
Map a function over selected elements of a list, also passing in a running count of such elements
GeneralizedMapThread
A version of MapThread that allows for ragged arrays and for lists with unequal depth
AncestralNestTree
Grow Tree objects by iteratively adding children to leaves using information from their ancestors
AncestralTreeScan
Perform a depth-first scan of a tree with access to computations made on the current vertex's ancestors
HatTrialityTree
Generate trees describing the essential combinatorial structure of the aperiodic hat tiling
PANTHERTreeGrafter
Integrate a protein sequence into an existing phylogenetic tree of a protein family
ValueMapIndexed
Create an association from a set of values, using a map-indexed function on those values to form the keys
US City Trees 2022
A dataset of 5 million city trees from 63 US cities: species, location, nativity status, health, and more
SphericAnamorphosisMap
Convert a point reflected in a spherical mirror to its spherical anamorphosis map in a plane parallel to the xy-plane
ConicAnamorphosisMap
Convert a point reflected in the base of a right conical mirror to its conic anamorphic map in the xy plane
SetComplementMap
Apply a function to elements at certain positions and another function to the rest of the elements
MapReduceOperator
Like an operator form of GroupBy, but where one also specifies a reducer function to be applied
Make a Soil Texture Ternary Plot
Visually classify soil samples by texture based on their ratios of sand, clay, and silt
Sample Data: Waka Trees
Locations of trees recorded at Waka National Park, Gabon, annotated with diameter (in centimeters) marks
ButcherTreeData
Get characteristics of Butcher trees, such as the height, width, order, density and number of labelings
MappedTransformedDistribution
Transform a statistical distribution by applying the same function to all of its arguments
EnhancedPlot
Plot with several enhancements added for singularities, asymptotes, surd values and non-interval domains
ButcherTreeSimplify
Get the butcher trees through a given order that are not reduced by Butcher’s quadrature or row- or column-simplifying conditions
ManipulatePlot
Generate a plot in which the plot ranges and function parameters can be manipulated dynamically
InteractiveConicPlot
Display an interactive plot with all relevant information for a given conic section
ClusteringTreeClustersByHeight
Cut a ClusteringTree graph at a given height and return the resulting clusters
CombinePlots
Combine plots, enabling the creation of plots with two sets of axes and the merging of prologs and epilogs
AntonAntonov/TriesWithFrequencies
Functions for creation and manipulation of tries (prefix trees) with frequencies
Sample Data: Paracou Kimboto Trees
Locations of Kimboto trees at Paracou in French Guiana, annotated with adult/juvenile marks
Remove Map Projection Distortions
Reposition Russia over Africa and compare their geodesic areas to quantify how projection distortions affect perceived size
Drug Class Retrieval and Plotting
Retrieve chemical entities belonging to a particular class of drugs through suffix-based string matching and quantify their similarities
Cartogram
Generate geometrically distorted maps, where the distortion conveys information derived from the input data
Map the States with the Highest Magnitude Earthquakes
Visualize the location and magnitude of earthquakes across the United States
ConicSectionPlot
Classifies and plots any polynomial of degree two or less in two or fewer variables
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
Visualize Distortions in the Mercator Projection
Use a grid of disks to illustrate size and shape distortions in the Mercator projection
DiscreteIntegralPlot
Plot and find the area of a region determined by a list of points, the x axis and the type of boundary
SectionContourPlot
Give a contour plot of a function together with the projections onto the xy-plane of the given sections of the plot
DirectionParametricPlot
Create a parametric plot of a curve in the plane with direction indicated by arrowheads and color
LinearDescriptionPlotQuiz
Generate an interactive graphical quiz on the plotting of linear functions
QuadraticDescriptionPlotQuiz
Generate an interactive graphical quiz on the plotting of quadratic functions
DirectionParametricPlot3D
Create a parametric plot of a curve in space with direction indicated by arrowheads and color
ManipulateParametricPlot
Produce a dynamic interface for a curve being traced out by the tip of a vector
Visualize a Protein Contact Map from a Residue Distance Matrix
Compute and visualize the residue distance matrix and binary contact map of myoglobin
SectionParametricPlot3D
Plot a surface defined parametrically together with various types of sections of the surface
Biological Sequences of Insulin across Species
Visualize and analyze biomolecular sequences including DNA and peptide sequences
IntegralApproximationPlot
Compute and plot the approximation to the integral of a function on an interval
DistinctCompactBinaryHuffmanCode
Generate a tree or an association with properties for non-equivalent compact binary Huffman codes
QuadricSurfacePlot
Classify and plot any polynomial of degree two or less in three or fewer variables
NewtonMethodPlot
Plot the function together with a graphical display of the Newton iterations approximating its root
GalileanSatellitesPlot
Plot the relative positions of Jupiter's four largest moons as seen from Earth
SubstitutionSystemPlot
Visualize the evolution of a one-dimensional neighbor-independent substitution system
FlightsOverhead
Determine the flights and flight paths of airplanes currently overhead at a location
InteractiveGraphics
Create an interactive version of a graphics expression with zooming, panning and tooltips
QuadricPlot3D
Plot a quadric surface, automatically determining the regions of interest, view direction and scaling
SubstitutionSystemCausalPlot
Generate a plot illustrating causal features of substitution system evolution
CheckboxLegended
Add a legend with checkboxes to a plot that toggles individual datasets on and off dynamically
ManipulateParametricPlot3D
Create a dynamic interface for a three-dimensional curve being traced out by the tip of the vector
SubstitutionSystemRulePlot
Generate the rule icon for a one-dimensional neighbor-independent substitution system
IrreducibleBinaryCompositions
List all irreducible binary compositions for a set of chosen symbols and a chosen simplification rule
Model an Aircraft's Longitudinal Dynamics
Use a transfer-function model of an aircraft's longitudinal dynamics to assess its frequency response to an elevator deflection
Humidity Distributions at Weather Stations
Plot the distributions of humidity measurements for a given day or over a year
IntegralApproximationPlot3D
Compute and plot an approximation to the integral of a function of two variables over a rectangle
UpToBinaryCompositions
List all possible unary and binary combinations for a chosen set of functions and symbols
Generate Running Routes from Image Outlines
Project a sampled image boundary onto a city map and connect the outline points with walking directions
Graph of Bordering Countries
Create and analyze a graph of European countries connected by shared borders
Earthquake Frequency by Country
Map what country had the most earthquakes with a magnitude of 6 or more in 2021
ClickPoincarePlot2D
Create an interactive view of Poincaré sections of a two-degree-of-freedom Hamiltonian system
Visible Region from a Building
Compute and visualize the geographic region visible from the top of a building
NominatimData
Look up information about a given location from the OpenStreetMap Nominatim public web service
MeanValueTheoremQuiz
Generate a quiz to assess understanding of the mean value theorem for derivatives
Sample Data: Redwood Saplings
Locations of redwood saplings (young slender trees), annotated with binary indicator
Sample Data: Fin Pines
Locations of pine trees annotated with diameter (in centimeters) and height (in meters) marks
YingyingJin/ProteinLigandInteractionAnalysis
An integrated Mathematica framework for computing residue-level contacts in oligomeric protein assemblies
Sample Data: Longleaf Pines
Locations of longleaf pine trees annotated with diameter at breast height (in centimeters) marks
UpSetChart
Visualize the intersections and aggregates of intersections of tuples of intersecting sets
Single-Image Depth Perception Net Trained on NYU Depth V2 and Depth in the Wild Data
Estimate the depth map of an image
Single-Image Depth Perception Net Trained on Depth in the Wild Data
Estimate the depth map of an image
SphericalImage
Map an image onto a sphere to view it from the inside as a VR surrounding or from the outside as a globe
ModularTessellation
Compute polygons, circles, compositions and transformation functions for the tessellation of the upper half-plane by the modular group
KeyCombine
Map a function over the keys of an association, and collect or combine values in the event of key collisions
Visualize Earth's Gravitational Field
Calculate and visualize the magnitude of the gravitational field across the entire planet
Sample Data: Sporophores
Locations of sporophores (the spore-bearing structure of a fungus) around a tree, annotated with three fungi species marks
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
AggregationSystem
Evolve a 2D array of cells by randomly adding new cells at positions with certain neighborhood configurations
Generate Publication-Quality Molecular Structure Diagrams
Use plot themes to control the appearance and level of detail
Path of the Total Solar Eclipse of August 21st, 2017
Dataset of the Path of the Total Solar Eclipse of August 21st, 2017
Kernel Density Estimation for Geographic Point Data
Apply kernel density estimation to spatial point observations of volcanoes and visualize the result within an irregular polygonal boundary
FranklinBijection
Map a distinct integer partition into another, reversing the parity of the number of parts, with one exception for each integer
Sample Data: Urkiola Woods
Locations of birch and oak trees in a secondary wood in Urkiola Natural Park (Spain) annotated with birch/oak marks
CurveAnalysis
Get a dynamic plot of a univariate function along with supplemental algebraic and calculus-based properties of the function
Macronutrients in Sustainable Foods
Plot the macronutrients in vegetables, grains, legumes and other sustainable foods
Pressure Reading Drops Due to Hurricane Sandy
Compute the correlation between the air pressure and wind speed changes during a hurricane
NoahH/CreateCoil
Create simple, discrete coils using current-carrying loops, saddles or ellipses to generate magnetic fields
Construct Mollier Diagrams
Visualize constant pressure and constant temperature on an enthalpy vs entropy plot
Visualize the Decision Boundary of a Classifier
Classify 2D data and plot the decision boundaries of the classifier function
Repetition Periods for Elementary Cellular Automata
A collection of rules and their repetition periods as a function of size
Molecular Vibrations
Plot an IR spectrum and animate vibrational modes using quantum chemistry results
Pepper Pungency on the Scoville Scale
Plot the ranking of peppers by their Scoville heat rating and create a peppers image collage
Axisymmetric Flow Driven by a Pressure Gradient in a Constricted Pipe
Compute and visualize transient axisymmetric viscous flow in a pipe with a narrowed middle section under a time-dependent pressure gradient
Chart the Northwest Passage
Use geomagnetic modeling to plot differences between magnetic and true north at high latitudes
Find Clusters in a Set of Molecules
Use molecule fingerprints to group similar molecules together and view them in a feature space plot
DorlingCartogram
Create a non-overlapping cartogram type with visual equalization, partial topology preservation and no shape preservation
HumanProteinInteractionNetwork
Generate a graph of a specific portion of the human protein-protein interaction network for a gene
CenterNet Pose Estimation Nets Trained on MS-COCO Data
Detect and localize human joints and objects in an image
Human Protein Protein Interaction Network Genes
Dataset containing information on all protein coding genes in the Human Protein Protein Interaction Network (PPIN)
Human Protein Protein Interaction Network
The human protein protein interaction network from The Human Protein Atlas
Galactooligosaccharide Conformations
Generate and cluster conformations of galactooligosaccharides for 2D NMR or enzyme active site docking studies
Clinical Concept Embeddings Trained on Health Insurance Claims, Clinical Narratives from Stanford and PubMed Journal Articles
Represent a clinical concept as a vector
SSD-VGG-512 Trained on PASCAL VOC2007, PASCAL VOC2012 and MS-COCO Data
Detect and localize objects in an image
CorrespondingIntegers
Create a list of positive integers containing as many elements as the expression to which it is applied
AdaIN-Style Trained on MS-COCO and Painter by Numbers Data
Transfer the style of one image to another image
2D Face Alignment Net Trained on 300W Large Pose Data
Determine the locations of keypoints from a facial image
Sample Data: Water Boiling Points in the Alps
17 observations on the boiling point of water and barometric pressure in inches of mercury.
3D Face Alignment Net Trained on 300W Large Pose Data
Determine the 2D projection of 3D keypoints from a facial image
Ecological Alpha Diversity
Compute common measures of ecological α-diversity on a dataset of species abundance by site
SplitByIndexed
A function like SplitBy, but with added support for using the indices of the elements in the list
Visualize Atomic Charge and Steric Effects in Caffeine
Analyze caffeine by computing basic molecular properties and visualizing atom-level electronic descriptors such as oxidation state, partial charge and a charge-to-steric-effect ratio
Conformations of Cyclohexane
Obtain the symmetries, energies and other properties of the different conformations of cyclohexane
Video Motion Field and Divergence Analysis
Compute and visualize the divergence of a motion field extracted from a video sequence
Fisheye Effect for Audio Signals via STFT Transformation
Use the short-time Fourier transform to apply fisheye effects
ColorWinding
Find the number of times the domain coloring of a function wraps around the color wheel along a given curve
HumanMethylation450 BeadChip
Genomic coordinates relative to the CpG loci identifiers for Infinium HumanMethylation450 BeadChip
GeologicalPeriodChronologyChart
Create a chart that places geological time periods within the context of parent divisions and subdivisions
Find the Period of the Gait of an Animated Woolly Mammoth
Find the period of the gait of an animated mammoth
Build a Network of Ingredient Substitutions
Find substitutes for different ingredients and create a graph of weakly connected components
MatrixAugmentLeft
Augment a matrix on the left by prepending each row with a corresponding entry from a list or with a constant
MisiurewiczPoints
Compute values in the Mandelbrot set for which the critical point is strictly pre-periodic
SignChart
Get a number line diagram with information about where a function is positive, negative, zero or discontinuous
MatrixAugmentRight
Augment a matrix on the right by extending each row with a corresponding entry from a list or with a constant
Helium Transitions within the Visible Spectrum
Obtain and visualize the transition in terms of the energy levels for neutral helium
FiniteStateIndicatorIcon
Give graphics to indicate the state of a finite-state system such as the head of a Turing machine
EpidemicModel
Generate an interactive tool for visualizing various compartment-based epidemiological models
TuringMachineToNumber
Convert an explicit list of rules into an enumerated Turing machine specification
DynamicCellularAutomaton
Generate a cellular automaton evolution with initial conditions chosen by a click
Reconstruct a Recording of a Bach Fugue
Use pitch recognition to construct an approximation of a signal
CaliforniaCOVID19Data
Generate datasets from California COVID-19 data released by the State of California
Face Analysis from Star Trek Video
Identify the faces of a set of of characters in a Star Trek promotional video
Create a Periodic Table of Spectral Lines
Access built-in data from the NIST Atomic Spectra Database for each element
CircleInversion
Compute the inversion of an object with respect to a reference circle in the Euclidean plane
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
Visualize3DView
Interactively visualize the camera setup relative to the scene and lighting of 3D graphics
MultidimensionalScaling
Reduce a matrix of real values to low dimension using the principal coordinates analysis method
Properties of the Planck Radiation Law
Explore properties of electromagnetic radiation emitted by bodies at given temperatures
Compare Frying Pan Thermal Properties
Compare the thermal properties of frying pans made from different materials
Analysis of Wind Intensity and Cloud Coverage
Integrate wind and cloud models to simulate realistic daily weather outcomes
Mass Accretion in Cataclysmic Variable Stars
Compute and visualize the impact point of stellar mass transfer streams onto accretion disks using event detection
Estimating Switchboard Capacity Using Probability Models
Model the likelihood of overload events using statistical distributions
Stereochemistry Elements of Molecules
Detect, depict and modify the arrangement of atoms in a molecule with respect to chiral centers and non-rotatable double bonds
Molecular Point Groups Describing the Symmetry of a Molecule
Detect molecular point groups describing the symmetry of a molecule
Explore Similarities Between Amino Acids
Compare the molecular distance between amino acids using a variety of metrics
Compare Rent and Mortgage Payments
Compare the monthly cost of various size apartments to the mortgage for a median priced home
Analyze Components and Connectivity of Molecule Graphs
Create the graph underpinning a molecule and visualize cycles, partitions and communities in the graph
Stress and Displacement Analysis of an L-Shaped Elastic Body
Solve a plane strain elasticity problem and visualize the resulting displacements and stresses in an L-shaped domain
Analyzing Coin Toss Experiments with Discrete Distributions
Simulate fair and biased coin tosses to study different discrete distributions
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
TensorCoordinateTransform
Transform components of tensors with arbitrary rank with regard to their transformation behavior under any given mapping
Correlation and Regression Analysis of Meat Fat Content
Study associations between fat-related nutritional variables in meats using correlation measures and regression fitting
Train LeNet to Classify Images of FashionMNIST
Classify images of a dataset of labeled fashion images
Enumerating Stereoisomers
List all the possible stereoisomers of a sugar molecule with four stereogenic centers
Highlight Patterns in Molecules
Define and visualize patterns for atoms, bonds and arbitrary substructures in a molecule
Molecular Shape Analysis
Classify and visualize molecular shape using the principal moments of inertia
Compare Median Income and Fair Market Rent
Find and visualize the Illinois counties where the rent is a higher proportion of income by combining Wolfram Knowledgebase data with public data
Find Ketones That Are Also Diaryl Ethers
Use substructure matching and highlight the functional group
Modify Molecule Properties and Structures
Change atomic properties like charge and mass number or add and remove entire substructures
Detect Rotating Objects in a Video
Apply vector field analysis on image displacements to capture video dynamics
Phosphorylation of Insulin Receptors
Model, simulate and analyze biochemical pathways involved in insulin signaling
Analyze Ethological Properties of Animals
Compute and visualize predator-prey links and anti-predator traits for animal species
Generate the Isomers of Decane
Add carbon atoms to methane one by one to exhaustively list all alkanes with up to 10 carbon atoms
Distribution of Endangered Mammals
Analyze habitats of endangered mammalian species and compare with anthropogenic biomes
Planar Elastica Under a Concentrated End Load
Compute and visualize the large-deflection shape of a planar elastic rod subjected to a concentrated load using elliptic integrals
Invert the Local Geometry Around a Chiral Atom
Modify the local stereochemistry of a molecule by inverting the geometry around a selected atom
Model the Composition of the Universe over Time
Explore changes in the composition of the universe according to the standard ΛCDM (Lambda cold dark matter) model
Deformation and Stress Fields in Pure Bending
Visualize the displacement, normal stress, and stored elastic energy produced by pure bending of an elastic bar
Möbius Carbon Nanobelts
3D structures and properties of twisted carbon nanobelts and their precursors
Terms for Food from the LanguaL International Food Thesaurus
Visualize terms for food from the LanguaL International Food Thesaurus
Recognize Keywords in Speech
Compute the probabilities and locations of a set of words in a recording
Stress and Strain in a Fiber-Reinforced Rubber Block
Compute and visualize the strain and von Mises stress in a block of fiber-reinforced rubber under load
Compute Thermodynamic Values from Interpolated Data
Calculate the heat capacity of carbon dioxide from interpolated volume data
Compare the Shape of Different Countries
Calculate shape distances between countries using canonical time warping
Simulating Random Signal Arrivals in a Communication System
Generate and visualize random samples of waiting times for multiple transmitters with different rates
Visualizing the Poisson Limit of the Binomial Distribution
Illustrate how a binomial distribution converges to Poisson form in the low-probability limit
Torsional Potential Energy Surface of Butane
Explore the conformational energy of butane by systematically varying the torsion angle around the central carbon-carbon bond
Uncertainty Analysis of Poisson’s Ratio
Compare the exact distribution of Poisson's ratio with a first-order linear approximation
Stirling Cycle with Real-World Materials
Explore the properties of a Stirling cycle, from expansion curves to efficiency
Recognize Molecules from Images
Search external databases for information on a Molecule object obtained from an image
Align Myoglobin Proteins from Different Animals
Compare the three-dimensional structures and amino acid sequences of two myoglobin proteins from different species
Compare Two ECG Signals Using DTW
Use the dynamic time warping distance to compare two heartbeat signals
Find the Longest Path in a Molecule
Use the distance matrix and shortest path algorithm to find the longest through-bond communication path in a tRNA connector
Analyze an MBOX Email Archive
Extract timeline and sender information from an MBOX email archive file
Classify Spoken Digits
Use the neural net framework to enable powerful and user-friendly network training tools for audio objects
Fitting Distributions to Daily S&P 500 Price Changes
Compare logistic and lognormal distributions fitted to S&P 500 daily price changes to determine which better represents financial return data
Compare Color Sets and Color Spaces
Look at color sets based on their spectral colors and the fraction each occupies in different color spaces
Symbolic Bio Sequence Representations
Explore several data structures for representing chemical species at different levels of granularity
Train a Custom Image Classifier
Retrain an image classifier network to automatically distinguish dromedaries from camels
Finite Element Analysis of a Curved Elastic Arch under Traction
Model a curved elastic structure in plane stress and use shear strain to color the deformed configuration across load levels
Design a Lowpass Butterworth Filter
Design a Butterworth filter model and obtain the filter's transfer function and impulse response
Classify Pollen Images Using Neural Nets
Use image feature extraction and neural networks to classify pollen samples of different flowers