Wolfram/QuantumFramework

Perform analytic and numeric quantum computations

  WolframChemistry/ChemistryFunctions

Wolfram Language functions for Chemistry

  StianRamsnes/MaXrd

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

  RobertNachbar/CompartmentalModeling

Build, visualize, analyze, and simulate compartmental models

  PeterBurbery/RecreationalMathematics

This paclet is for recreational mathematics and math puzzles

  Obando/CAGenetics

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

  NFourierCoefficient

Find a numerical approximation for a Fourier exponential series coefficient of a function

  InverseFourierCoefficient

Find a function with a given Fourier exponential series

  NFourierSinCoefficient

Find a numerical approximation for a Fourier sine coefficient of a function

  NFourierCosCoefficient

Find a numerical approximation for a Fourier cosine coefficient of a function

  NInverseFourierCoefficient

Find a numerical approximation for a function with a given Fourier exponential series

  NInverseFourierCosTransform

Find a numerical approximation for an inverse Fourier cosine transform

  NFourierCosTransform

Find a numerical approximation for a Fourier cosine transform

  NFourierSinTransform

Find a numerical approximation for a Fourier sine transform

  CoefficientMap

Map a function over the coefficients of a polynomial

  CoefficientMatrix

Returns the coefficient matrix of a system of equations

  SymbolicFourier

A symbolic version of the Fourier function

  FourierShift

Shift the zero-frequency term to the center of the spectrum

  NFourierTransform

Find a numerical approximation for a Fourier transform

  NFourierSeries

Find a numerical approximation for an exponential Fourier series expansion of a function

  FastFourierGraph

Create a fast Fourier transform calculation in graphical form

  ClusteringCoefficientsByDegree

Collect the clustering coefficients of a graph by vertex degree

  SecondFundamentalFormCoefficients

Compute the coefficients of the second fundamental form

  NFourierTrigSeries

Find a numerical approximation for a trigonometric Fourier series expansion of a function

  PolynomialRatioSeriesCoefficient

Calculate the coefficient of series P(x)/Q(x) in front of x^n, where P(x) and Q(x) are polynomials in x

  NInverseFourierTransform

Find a numerical approximation for the inverse Fourier transform

  FourierShiftInverse

Invert a zero-frequency shift

  NInverseFourierSequenceTransform

Find a numerical approximation to the inverse Fourier sequence transform of a periodic function

  Quantum Fourier Transform

Generate a QFT circuit for any number of qubits

  NFourierSequenceTransform

Find a numerical approximation to the Fourier sequence transform

  NInverseFourierSinTransform

Find a numerical approximation for an inverse Fourier sine transform

  FirstFundamentalFormCoefficients

Compute the coefficients of the first fundamental form of a surface

  OrthogonalPolynomialCoefficientConvert

Convert coefficients of a series with respect to one orthogonal polynomial basis into another

  Discrete-Time Fourier Transform of a Moving-Average Filter

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

  BinomialOddQ

Determine the parity of a binomial coefficient

  EpicyclePlot

Plot the composition of cycles having different radii, frequencies and phases

  AndrewsPlot

Visualize multivariate data by projecting them on a Fourier basis

  Use Contours to Make Hand Drawings

Create hand drawings of objects in images using Fourier of contour points

  FussCatalanNumber

Evaluate the Fuss–Catalan number

  TrigFit

Construct a least-squares trigonometric fit to data

  HartleyMatrix

Generate a Hartley matrix

  PascalsTriangle

Display a given number of rows in Pascal's triangle

  MultivariateKurtosis

Find the kurtosis coefficient for multivariate data

  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

  MoranI

Compute Moran's I spatial autocorrelation coefficient

  TrigApproximateList

Generate a trig series that approximates a list of data

  Spectrogram of a Synthesized Violin

  IntraclassCorrelation

Find the intraclass correlation coefficient (ICC) of a list of lists

  BinomialMod

Efficient computation of a binomial coefficient modulo a given number

  ApproximatePolynomialGCD

Compute an approximate GCD to a pair of polynomials with approximate coefficients

  StandardDragCurve

One of the more popular functions to describe the conventional correlation for the drag on a sphere in steady motion

  LeibnizHarmonicTriangle

Display a given number of rows in the Leibniz harmonic triangle

  WaterOpticalConstants

Obtain optical constants of water valid from ultraviolet to microwave range

  BinomialNumberSystemTriplet

Represent a non-negative integer as the sum of three binomial coefficients

  Fisheye Effect for Audio Signals via STFT Transformation

Use the short-time Fourier transform to apply fisheye effects

  DiscreteHilbertTransform

Compute the discrete Hilbert transform of a list

  ParetoPrinciplePlot

Make Pareto principle adherence plots

  FractionalBrownianMotion2D

Generate a fractional Brownian surface

  BrioschiCurvature

Compute the Gaussian curvature for a metric

  DiscreteHartleyTransform

Compute the discrete Hartley transform of a list

  GraphPolynomial

Get the polynomial with coefficients giving the number of nonisomorphic graphs for a given number of vertices

  IntegrateAlgebraic

Compute the indefinite integral of an algebraic function in terms of elementary functions

  NSeries

Find a numerical approximation of a series expansion of a function

  NineJSymbol

Evaluate the Wigner 9-j symbol

  NResidue

Find a numerical approximation of a residue of an expression around the specified point

  IrregularPeriodogram

Compute a periodogram for data from unevenly spaced intervals

  PeterBurbery/LinearAlgebraPaclet

A paclet for linear algebra and its applications

  ConsistentAugmentedMatrixQ

Determine if a matrix represents a consistent system of linear equations

  LaurentExtendedGCD

Compute the GCD and successive quotients for a pair of Laurent polynomials

  ConstantTerm

Determine the constant term in an expression

  LinearFunctionQ

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

  QuadraticFunctionQ

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

  DiscreteHilbertTransformMatrix

Generate a matrix that arises in the computation of the discrete Hilbert transform

  BanzhafPowerIndex

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

  NumberTheoreticTransform

Compute the number-theoretic transform of a list of integers

  WelchSpectralEstimate

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

  FactorialSeriesExpansion

Expand a function into a factorial series

  FCGRImage

Produce a frequency chaos game representation image from a string of nucleotides

  CoordinateVector

Find the coordinate vector of a vector with respect to a basis

  SchettPolynomial

Compute the Schett polynomial

  Build a Vocoder Using STFT Transformations

Impose the spectral envelope of a modulator signal onto a carrier

  ListD

Find the numerical derivative of a list of values or pairs of values

  SerflingFit

Fit a Serfling regression model to a dataset

  PhylogeneticTreePlot

Plot a dendrogram for a set of genome nucleotide sequences

  GeneralizedFiedlerMatrix

Generate the generalized Fiedler companion matrix of a univariate polynomial

  MercerMatrix

Generate a Mercer matrix

  FiniteDifferenceStencil

Compute the finite difference stencil for a specified set of variables and their derivatives

  DPSSWindow

Generate the zero-order discrete prolate spheroidal sequence window

  Western Europe Grape Harvest

Western Europe 650 year Grape Harvest Data from 1354 to 2007

  CompanionMatrix

Compute the Frobenius companion matrix of a polynomial

  AcentricFactor

Estimate the acentric factor of a substance

  PseudoZernikeR

Evaluate the radial pseudo-Zernike polynomial

  MolecularGraphAutocorrelation

Compute molecular graph autocorrelation vectors, convolved over atomic properties

  TheilSenLine

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