Wolfram Resource System

Search the Wolfram Resource System

Search the Wolfram Resource System

Paclet Resource: Wolfram/PacletCICD

Continuous integration and deployment for Wolfram Language paclets

Paclet Resource: WolframChemistry/ChemistryFunctions

Wolfram Language functions for Chemistry

Paclet Resource: WolframAlphaMath/AreaMethod

A Wolfram Language implementation of the area method for geometry

Paclet Resource: StianRamsnes/MaXrd

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

Paclet Resource: PeterBurbery/RecreationalMathematics

This paclet is for recreational mathematics and math puzzles

Paclet Resource: PeterBurbery/MixedGraphs

A collection of mixed graph functionality

Paclet Resource: PeterBurbery/DimensionalAnalysis

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

Paclet Resource: PeterBurbery/CombinatoricsPaclet

Combinatorics functions for subsets, tuples, and permutations

Paclet Resource: JasonB/WeakCache

Functions for caching with automatic garbage collection

Paclet Resource: JaneShenGunther/TCGADataTool

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

Paclet Resource: FaizonZaman/LexicalCases

Extract lexical patterns from text

Paclet Resource: DanielS/Wireworld

Explore the Wireworld Turing-complete cellular automaton

Paclet Resource: ChristopherWolfram/OpenAILink

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

Paclet Resource: ChristopherWolfram/CuneiformTools

[EXPERIMENTAL] Tools for cuneiform data retrieval

Paclet Resource: AntonAntonov/TriesWithFrequencies

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

Paclet Resource: AntonAntonov/QuantileRegression

Quantile regression functions

Paclet Resource: AntonAntonov/PaLMLink

PaLM API linking functions

Paclet Resource: AntonAntonov/MonadicQuantileRegression

Software monad for Quantile Regression workflows

Paclet Resource: AntonAntonov/MermaidJS

Graphics and images corresponding to mermaid-js specifications

Paclet Resource: AntonAntonov/DSLTranslation

Translation of natural language commands to code

Function Resource: EulerLinePoints

Get the four main points of the Euler line of a triangle

Function Resource: EulerEquations

Get the Euler–Lagrange differential equations derived from a given functional

Function Resource: EulerFalseLog

Evaluate Euler's false logarithmic series

Function Resource: WiggleLine

Make a line that wiggles

Function Resource: TangentLine

Compute properties of the tangent line to a curve at a given point

Function Resource: HessianLine

Get the Hessian normal form of a line passing through two given points on the Cartesian plane

Function Resource: NormalLine

Compute properties of the normal line to a curve at a given point

Function Resource: LineIntersection

Find the intersection of two lines

Function Resource: SecantLine

Compute properties of the secant line to a curve between two points

Function Resource: TrendLine

Trend line of a given set of data

Function Resource: LineFit

Fit a line to data points in n-dimensional space

Function Resource: ArcLine

A curved line between two points

Function Resource: RoundedLine

Represent a polyline with rounded corners

Paclet Resource: Wolfram/CommandLineParser

Parser for command line arguments

Function Resource: BlendLine

Blend between lines

Function Resource: PointLineDistance

Get the distance and normal line between a point and line

Function Resource: ParallelLineThrough

Compute properties of the line parallel to a given line and passing through a given point

Function Resource: RidgeLineMap

Generate a ridge line map from elevation data

Function Resource: NormalLineThrough

Compute properties of the line normal (perpendicular) to a given line and passing through a given point

Function Resource: PlaneLineIntersection

Compute the intersection point of a plane and line

Function Resource: HyperbolicPoincareLine

Represent a hyperbolic line segment or polyline embedded in the Poincaré disk

Function Resource: RhumbLineDistance

Find the distance between two geographical locations along a rhumb line

Function Resource: JohnsonCircles

Generate three congruent Johnson circles given a reference triangle

Function Resource: TangentAndNormalLine

Compute properties of the tangent and normal lines to a curve at a given point

Function Resource: CommandLineParse

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

Function Resource: OrthogonalLineFit

Find the best fitting line with respect to orthogonal distance

Function Resource: ExpressionLineDiff

Highlight the changes between two expressions

Function Resource: TheilSenLine

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

Function Resource: SkewLineSegment

Get the shortest segment between skew lines

Function Resource: ImageLineLevel

Rotate an image so that dominant lines are horizontal

Function Resource: NecklaceCount

Count the number of distinct necklaces made with beads of different colors

Function Resource: RhumbLineDistanceList

Successive pairwise rhumbline distances between a list of geodetic positions

Data Resource: Sample Data: Anscombe Regression Lines

Anscombe's 4 regression line data

Data Resource: Sample Data: Gilgai Soil

Line transect of soil in Gilgai territory.

Function Resource: StringWrap

Line-wrap a string at a specific width

Function Resource: TapeMeasureNumberLinePlot

Show a length on a tape measure and give the closest ruler fractions

Function Resource: JordanTotient

Evaluate Jordan's totient function

Function Resource: RungeKuttaMethod

Solve differential equations using the Runge-Kutta method

Function Resource: RungeKuttaDSolve

Solve differential equations using one of the Runge–Kutta or related methods

Function Resource: FindExtraordinaryLines

Return the lines passing through three or more points, given a set of points

Function Resource: CollinearQ

Determine whether a set of points lie on a line

Function Resource: AxisAngle

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

Function Resource: VennDiagram

Generate the Venn diagram associated to a logical expression or collection of sets

Function Resource: ReadScan

Evaluate a function applied to each record in a file

Function Resource: LinearFunctionQ

Determine whether an expression represents a linear function of a given set of variables

Function Resource: Totatives

Get the integers from 1 to n that have no common proper factor with n

Function Resource: GeoSpatialDistance

Find the spatial distance between two points on Earth

Function Resource: RegressionListPlot

Display the regression line of a dataset

Function Resource: Intercepts

Compute the intercepts of a function with the coordinate axes

Function Resource: LoxodromeDistance

Compute the loxodrome distance between two points on a unit sphere

Function Resource: ShortestTourArt3D

Display a 3D model using a continuous line

Function Resource: SequenceLimit

Numerically estimate the limit of a sequence of values

Function Resource: SegmentIntersectionQ

Determine if two line segments intersect

Function Resource: SemiEulerianGraphQ

Test if a connected undirected graph is semi-Eulerian

Function Resource: FactorIntegerHart

Factor an integer using Hart's one line factoring algorithm

Function Resource: NDerivative

Find a numerical approximation to a function derivative near the specified point

Paclet Resource: WolframChemistry/Selfies

SELF-referencIng Embedded Strings

Function Resource: PolygonFromBase

Build a regular polygon on a given line segment

Function Resource: RandomCircleChord

Generate a random chord of a circle

Function Resource: BresenhamPoints

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

Function Resource: ANSITools

A collection of useful ANSI escape sequences and helper functions

Function Resource: DotPlot

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

Example Resource: Carbon Atomic Transitions within the Visible Spectrum

Create different visualizations of state transitions in neutral carbon using SpectralLineData

Function Resource: SmilesString

Get a SMILES string for a molecule

Function Resource: LinearRegressionDataQuiz

Generate an interactive quiz on matching data to a regression line

Function Resource: DrawSketch

Draw a sketch

Function Resource: RadicalHyperplane

Calculate the radical hyperplane of two hyperspheres

Function Resource: OEISSequenceData

Access sequences and metadata from The On-Line Encyclopedia of Integer Sequences

Function Resource: SignChart

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

Function Resource: ReflectPoints

Reflect a set of points over a line, plane or hyperplane defined by points

Function Resource: StandardSimplex

Get the standard simplex for a specified dimension

Function Resource: TimeSeriesAlign

Align multiple time series to begin at the same time

Function Resource: GraphicsPrimitiveQ

Test if a piece of a graphic is a graphics primitive

Function Resource: SimplexOrientation

Get the orientation of a simplex

Function Resource: ConicSectionPlot

Classifies and plots any polynomial of degree two or less in two or fewer variables

Function Resource: SimplexMeasure

Get the measure of a simplex or simplicial complex

Data Resource: Path of the Total Solar Eclipse of August 21st, 2017

Dataset of the Path of the Total Solar Eclipse of August 21st, 2017

Neural Net Resource: Sketch-RNN Trained on QuickDraw Data

Generate hand-drawn sketches

Function Resource: SphericalCurve

Get curves defined over a sphere

Data Resource: 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

Function Resource: GergonnePoint

Return the Gergonne point of a triangle

Paclet Resource: Wolfram/CodeEquivalenceUtilities

Utilities for testing code equivalence

Paclet Resource: Wolfram/GitLink

Integrate git functionality into the Wolfram Language

Data Resource: 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.

Function Resource: TetrationMod

Get the mod value of large exponential towers

Function Resource: HorizonsEphemerisData

Import ephemeris data from the Jet Propulsion Laboratory Horizons System

Function Resource: LinearFunctionQuiz

Generate a quiz to assess understanding of linear functions

Function Resource: CubicTransformationQuiz

Generate a quiz to assess understanding of geometrical transformations of cubics

Function Resource: QuadraticTransformationQuiz

Generate a quiz to assess understanding of geometrical transformations of quadratics

Function Resource: GeometricTranslationQuiz

Generate a quiz to assess understanding of geometric translations

Function Resource: GeometricTransformationQuiz

Generate a quiz to assess understanding of geometric transformations

Function Resource: GeometricReflectionQuiz

Generate a quiz to assess understanding of geometric reflections

Function Resource: LinearTransformationQuiz

Generate a quiz to assess understanding of linear transformations

Function Resource: Tetration

Compute the order-k tetration of a number

Function Resource: SquareZigzagPoints

Lattice points in a square in zigzag order from the bottom-left to the top-right corner

Function Resource: RamanujanC

Evaluate Ramanujan's sum

Function Resource: RotationMatrixToQuaternion

Convert a rotation matrix to an equivalent unit quaternion

Function Resource: WeightedDistanceGraph

Given vertices, get a complete graph with edge weights equal to edge lengths

Function Resource: PlotVector

Plot a list of vectors in the plane

Function Resource: Graphics3DWireFrame

Get a version of 3D graphics with segments replaced by tubes

Function Resource: NonMaximumSuppression

Filter regions based on their overlap

Function Resource: WignerMatrix

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

Function Resource: TapeDiagram

Visualize fractions, integers and multiplication using tape diagrams

Function Resource: GeometricRotationQuiz

Generate a quiz to assess understanding of geometric rotations

Function Resource: ParallelCoordinatesPlot

Plots high-dimensional datasets across parallel axes

Function Resource: RandomRotationQuaternion

Return uniformly distributed random rotations in quaternion form

Function Resource: ToWellKnownText

Convert graphics primitives to well-known text (WKT)

Function Resource: DerivativeSignCharts

Get a grid of sign charts for a function and its first and second derivatives

Function Resource: VertexArc

Graphics primitive for the arc of a polygon vertex

Function Resource: Cevians

Given a simplex and point, find the cevians

Function Resource: LabelListPlot

Plot the occurrences of labels in a list

Example Resource: Construct Mollier Diagrams

Visualize constant pressure and constant temperature on an enthalpy vs entropy plot

Function Resource: ApproximatedCurve

Get an approximation to a parametric curve

Function Resource: LassoPoints

Create Graphics primitives of a closed curve that encloses a set of points

Function Resource: CircleInversion

Compute the inversion of an object with respect to a reference circle in the Euclidean plane

Function Resource: PlaneOfBestFit

Get the hyperplane that best fits a set of points

Example Resource: Compare Frying Pan Thermal Properties

Compare the thermal properties of frying pans made from different materials

Example Resource: Stirling Cycle with Real-World Materials

Explore the properties of a Stirling cycle, from expansion curves to efficiency

Function Resource: ListGrowthPlot

Plot the growth of lists and temporal data

Function Resource: CharacterCurves

Turn any character into a graphics object

Function Resource: PrimitiveRootOfUnityList

Get the set of primitive nth roots of unity

Example Resource: Compare Two ECG Signals Using DTW

Use the dynamic time warping distance to compare two heartbeat signals

Example Resource: Prefactors for Nondimensionalized Formulas

Remove physical dimensions from the left- or right-hand sides of formulas

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

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

Example Resource: Create a Periodic Table of Spectral Lines

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

Example Resource: Discover and Define Physical Quantities and Units

Find canonical units for derivatives of physical quantity variables and create new quantities and unit

Function Resource: PolygonMarker

Create markers carefully designed for the creation of publication-quality plots