Wolfram Resource System

Search the Wolfram Resource System

Search the Wolfram Resource System

Paclet Resource: Wolfram/QuantumFramework

Perform analytic and numeric quantum computations

Paclet Resource: Wolfram/LLMFunctions

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

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: TheRealCStover/Trigonometry

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

Paclet Resource: StianRamsnes/MaXrd

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

Paclet Resource: RobertNachbar/CompartmentalModeling

Build, visualize, analyze, and simulate compartmental models

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/FileSystem

Functions for manipulating files and directories

Paclet Resource: Obando/CAGenetics

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

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: ChristopherWolfram/OpenAILink

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

Paclet Resource: AntonAntonov/TriesWithFrequencies

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

Paclet Resource: AntonAntonov/TileStats

Tilling over 2D data and related statistics

Paclet Resource: AntonAntonov/SSparseMatrix

Sparse matrices with named columns and rows

Paclet Resource: AntonAntonov/QuantileRegression

Quantile regression functions

Paclet Resource: AntonAntonov/MosaicPlot

Mosaic plots for datasets and lists of records

Paclet Resource: AntonAntonov/JavaTriesWithFrequencies

WL interface to Tries with frequencies implemented in Java

Paclet Resource: AntonAntonov/DataReshapers

Data reshaping functions

Function Resource: TotalSignedCurvature

Compute the total signed curvature of a curve

Function Resource: Curvature

Compute the curvature of a curve

Function Resource: TotalVariation

Get the total variation of a matrix

Function Resource: MatrixSign

Evaluate the matrix sign function

Function Resource: SignedPermutations

Get all signed permutations of a list

Data Resource: The Sign of the Four

Plaintext for Arthur Conan Doyle's "The Sign Of The Four"

Function Resource: SignedArea

Compute the signed area of a polygon

Function Resource: AntidiagonalTotals

Give the totals of the entries on the rising diagonals of a square matrix

Function Resource: FunctionSigns

Determine the intervals on which a function is positive, negative or zero

Function Resource: PowerTotal

Compute the total of a list of numbers all taken to some power

Function Resource: SignChart

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

Function Resource: PrincipalCurvatures

Compute the principal curvatures of a surface

Function Resource: ImplicitCurvature

Compute the implicit curvature of a curve

Function Resource: GaussianCurvature

Compute the Gaussian curvature of a surface

Function Resource: CurvaturePlot

Plot a curve defined by its curvature

Function Resource: NormalCurvature

Compute the normal curvature of a curve on a surface

Function Resource: MeanCurvature

Compute the mean curvature of a surface

Function Resource: BrioschiCurvature

Compute the Gaussian curvature for a metric

Function Resource: RicciCurvature

Compute the components of the Ricci curvature for a metric

Function Resource: SignLogDet

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

Function Resource: DerivativeSignCharts

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

Data Resource: City of Champaign Street Signs

The various street signs of Champaign, IL. Data on signs include ownership, size, type, etc.

Function Resource: SignedVectorAngle

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

Function Resource: PolynomialTotalDegree

Get the total degree of a polynomial in any number of variables

Function Resource: ExtrinsicCurvatureTensor

Represent the extrinsic curvature tensor field for a Riemannian submanifold

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

Function Resource: CurvatureTorsionPlot3D

Plot a curve defined by its curvature and torsion

Function Resource: TotalSolarEclipse2024Explorer

Explore properties of the 2024 total solar eclipse based on location and time

Function Resource: TotalCausalInvariantQ

Determine whether a given multiway system is causal invariant

Example Resource: Explore the Zodiac

The Sun passes through the zodiac constellations throughout the year from Earth's point of view

Function Resource: WolframRicciCurvatureScalar

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

Function Resource: WolframRicciCurvatureTensor

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

Data Resource: Total Wildland Fires and Acres (1926-2019)

Annual wildland fire statistics for federal and state agencies

Neural Net Resource: DBNet Text Detector Trained on ICDAR-2015 and Total-Text Data

Detect and localize text in an image

Function Resource: PlaneOfBestFit

Get the hyperplane that best fits a set of points

Function Resource: OrthogonalLineFit

Find the best fitting line with respect to orthogonal distance

Function Resource: DirectorySize

Find the total size of a directory

Function Resource: OsculatingCircle

Get the osculating circle of a curve

Function Resource: FocalSet

Compute the focal set of a surface

Prompt Resource: SurferDudeSpeak

Totally rad personality

Function Resource: FranklinBijection

Map a distinct integer partition into another, reversing the parity of the number of parts, with one exception for each integer

Function Resource: OsculatingCircleProperties

Compute the defining properties of the osculating circle for a curve at a point

Function Resource: TangentialAngle

Compute the tangential angle of a curve

Function Resource: OverfullPieChart

Make a pie chart that exceeds the allowed total

Function Resource: CatalanRank

Find the rank of a totally balanced binary sequence

Data Resource: Sample Data: 2003 US Life Table

A life table for the total United States population in 2003

Example Resource: Smooth the Boundary of a Region

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

Function Resource: MultivariateTaylorPolynomial

Generate a multivariate Taylor polynomial of a given total degree

Function Resource: CatalanUnrank

Find the totally balanced binary sequence for a given rank

Function Resource: SmallestPartsFunction

Total number of smallest parts in the partitions of a positive integer

Function Resource: LineFit

Fit a line to data points in n-dimensional space

Function Resource: CesaroEquation

Compute the Cesàro equation for a planar curve

Data Resource: Sample Data: US Ozone 2021

Total ozone over the US measured on 5 August 2021

Data Resource: Videos of the 2017 Solar Eclipse

Videos captured by Stephen Wolfram at the 2017 total solar eclipse

Function Resource: SolarEclipseIcon

Create a simple icon representing the appearance of a solar eclipse

Function Resource: EinsteinTensor

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

Function Resource: RicciTensor

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

Function Resource: ScrabbleScore

Find total points scored by a word using Scrabble tiles

Function Resource: TropicalStormRainContourPlot

Create a contour plot for the rain totals of a given tropical storm

Function Resource: RiemannTensor

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

Function Resource: BinormalVector

Compute the binormal vector of a curve

Function Resource: CurveTorsion

Compute the torsion of a curve

Function Resource: AsymptoticCurves

Compute the asymptotic curves of a parameterized surface

Data Resource: Sample Data: Eurasian Collared Dove

Observation locations of the Eurasian Collared Dove for the years 1986 to 2008 annotated with total counts

Function Resource: EvolutoidCurve

Compute the evolutoid of a curve

Function Resource: EvoluteCurve

Compute the evolute of a curve

Function Resource: GeneralizedHelicoid

Compute the generalized helicoid of a curve

Function Resource: Intrinsic3DCurve

Plot intrinsic curves in 3D

Function Resource: RicciScalar

Compute the Ricci scalar for a metric

Function Resource: NaturalEquations

Compute the natural equations of a curve

Function Resource: ExtrinsicCurvedManifoldToGraph

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

Function Resource: CurvedSpacetimeSprinkling

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

Function Resource: SetTo

Use as an operator form of Set

Function Resource: IntrinsicCurvedManifoldToGraph

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

Function Resource: ADMDecomposition

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

Function Resource: SolveVacuumEinsteinEquations

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

Function Resource: StressEnergyTensor

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

Function Resource: SolveEinsteinEquations

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

Function Resource: ChristoffelSymbols

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

Function Resource: SolveVacuumADMEquations

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

Data Resource: Fireballs and Bolides

Data on several of the brightest fireballs and bolides that were detected from 2009-2015 by U.S. Government sensors

Data Resource: Australian Rules Football - 2018 Final Team Rankings

This dataset consists of the final team standing within the Australian Rules Football league for the 2018 season

Data Resource: MLS Players' Salaries

The Major League Soccer Players Union serves as the exclusive collective bargaining representative for all current players in Major League Soccer. Formed in April 2003, the Union ensures protection of the rights of all MLS Players, while also promoting their best interests.

Data Resource: Three-Color Cellular Automaton Rules that Double Their Input

A list of rules for k=3 cellular automata that eventually double a block of gray input cells

Neural Net Resource: SciBERT Trained on Semantic Scholar Data

Represent text as a sequence of vectors

Data Resource: 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).

Data Resource: Commuter-Adjusted Daytime Population by U.S. State

2006-2010 data on daytime commuting patterns in the U.S.

Data Resource: Spoken Digit Commands

A dataset consisting of recordings of spoken digits

Data Resource: Commuter-Adjusted Daytime Population by U.S. County

2006-2010 data on daytime commuting patterns in the U.S.

Neural Net Resource: Micro Aerial Vehicle Trail Navigation Nets Trained on IDSIA Swiss Alps and PASCAL VOC Data

Navigate a drone in a forest environment

Data Resource: Commuter-Adjusted Daytime Population by U.S. Place

2006-2010 data on daytime commuting patterns in the U.S.

Function Resource: OsculatingParabola

Get the osculating parabola of a plane curve

Function Resource: OsculatingConic

Get the osculating conic of a plane curve

Function Resource: RadiusOfAberrancy

Compute the radius of aberrancy of a plane curve

Function Resource: Geodesic

Compute the geodesics for a parametrized surface

Function Resource: CurveAberrancy

Compute the aberrancy of a plane curve

Function Resource: AberrancyCurve

Compute the curve of aberrancy of a plane curve

Function Resource: KryptoGame

Reach a goal number using given numbers and simple operands

Data Resource: Human Cell Counts

BioNumbers

Function Resource: PowerMean

Compute the mean of a list of numbers all taken to some power

Function Resource: LogSumExp

Numerically stable implementation of addition on log-scaled numbers

Function Resource: MetaTally

Combine multiple tally results

Function Resource: LogSumExpLayer

Neural network layer that implements the LogSumExp operation on any level

Function Resource: HextileBins

Bin data into hexagon tiles

Data Resource: Gridded World Population Density

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

Function Resource: TileBins

Bin data into rectangular tiles

Data Resource: Medicare Drug Spending

Detailed data on prescription drugs for Medicare Part B and Part D

Function Resource: RhumbLineDistanceList

Successive pairwise rhumbline distances between a list of geodetic positions

Function Resource: SequenceToProduct

Turn a sequence of expressions into a symbolic product

Function Resource: SequenceToSum

Turn a sequence of expressions into a symbolic sum

Example Resource: Image Vectorization

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

Function Resource: DigitSum

Find the sum of digits in the positional representation of an integer

Function Resource: MoleculeBuriedResiduesIndex

Approximate the surface area of a molecule