Category

Symbolic & Numeric Computation

109 items

Give the adjugate matrix of a square matrix

• AkimaInterpolation

Interpolation and smooth curve fitting based on local procedures

• AntidiagonalTotals

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

• ArcCosDegree

Compute the inverse cosine of a number and return a result in degrees

• ArcCotDegree

Compute the inverse cotangent of a number and return a result in degrees

• ArcCscDegree

Compute the inverse cosecant of a number and return a result in degrees

• ArcSecDegree

Compute the inverse secant of a number and return a result in degrees

• ArcSinDegree

Compute the inverse sine of a number and return a result in degrees

• ArcTanDegree

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

• BilliardPolygon

Show the trajectory of a ball bouncing in a regular n-sided polygon

• BinaryCodedTernary

Self-delimiting number representation

• BitFlip

Flip an individual bit in an integer (0 to 1 and 1 to 0)

• BitStringLinearSolve

A memory efficient form of solving linear systems modulo 2

• BitStringNullSpace

A memory efficient form of computing the null space of a matrix modulo 2

• BitStringRowReduce

A memory efficient form of Gaussian elimination to row echelon form modulo 2

• ChiSquareCI

Estimate the confidence interval based on a Chi-squared distribution

• ClausenCl

Compute the Clausen functions

• Correlogram

Visualize the autocorrelation of data

• CosDegree

Compute the cosine of an angle given in degrees

• CotDegree

Compute the cotangent of an angle given in degrees

• CscDegree

Compute the cosecant of an angle given in degrees

• DiracMatrix

Dirac matrices in any dimensions

• EconomizedRationalApproximation

Find an economized rational approximation to a function

• EffectivePrecision

Effective precision of an expression

• EgyptianFraction

Compute Egyptian fractions using different methods

• EinsteinSolid

Make a simulation of the Einstein solid

• EllipsoidProbability

Find the cumulative probability within the specified elliptic domain

• EllipsoidQuantile

Find ellipsoidal location statistics

• EllipsoidQuartiles

Find the ellipsoidal loci of the quartiles of matrix

• Erfci

Computes the erfci function, defined as the definite integral of the complementary error function, up to a constant

• EulerEquations

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

• FormatFactorization

Express an integer factorization as it would be seen in a factorization table

• FRatioCI

Estimate the confidence interval based on an F-ratio distribution

• FromNegabinary

Recover an integer from negabinary representation

• GammaSimplify

Simplify gamma functions in expression

• GeneralizedVariance

Find the determinant of the covariance matrix

• GeneralMiniMaxApproximation

Find a mini-max approximation of a function defined parametrically

• GeneralRationalInterpolation

Find a rational interpolation of a function defined parametrically

• GrayCode

Find the Gray code for an integer

• HappyNumberQ

Tests whether an integer is a happy number

• HasDefinitionsQ

Check if a symbol has definitions associated with it

• HeronFormula

Compute the area of a triangle from the edge lengths

• HessianDeterminant

Compute the Hessian determinant of a function with respect to a list of variables

• HexStringToReal

Convert a hexadecimal string to a real number

• InflectionPoints

Find the inflection points of a function of one variable

• IntegerPartitionQ

Checks whether the argument is a weakly decreasing list of positive integers

• IntervalComplement

Calculates the complement of intervals

• Intrinsic3DCurve

Plot intrinsic curves in 3D

• InverseFourierCoefficient

Find a function with a given Fourier exponential series

• LatinSquare

Generate a matrix from a list such that no row or column contains the same element twice

• LinearFunctionQ

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

• Loess

Smooth noisy data using local regression

• MachineIntegerQ

Check if a number falls into the range machine-sized integers for your computer

• MagicSquare

Get a magic square for odd dimension

• MatrixPencilSolve

Find the null values and vectors for the pencil of a set of square matrices

• MeanDifferenceCI

Estimate the confidence interval of the difference between the population means

• MiniMaxApproximation

Find a mini-max approximation of a function

• MultivariateKurtosis

Find kurtosis coefficient for multivariate data

• MultivariateMeanDeviation

Find the scalar mean of the Euclidean distances between the multivariate data points and their mean

• MultivariateMedianDeviation

Find the median Euclidean distance from the median of the elements of multivariate data

• MultivariateTrimmedMean

Find the mean of multivariate data after removing outermost points

• NDerivative

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

• NFourierCosTransform

Find a numerical approximation for a Fourier cosine transform

• NFourierSequenceTransform

Find a numerical approximation to the Fourier sequence transform

• NFourierSeries

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

• NFourierSinTransform

Find a numerical approximation for a Fourier sine transform

• NFourierTransform

Find a numerical approximation for a Fourier transform

• NFourierTrigSeries

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

• NInverseFourierCoefficient

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

• NInverseFourierSequenceTransform

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

• NInverseFourierSinTransform

Find a numerical approximation for an inverse Fourier sine transform

• NInverseFourierTransform

Find a numerical approximation for the inverse Fourier transform

• NLimit

Find the limiting value of an expression numerically

• NormalCI

Estimate the confidence interval based on a normal distribution

• NResidue

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

• NSeries

Find a numerical approximation of a series expansion of a function

• NthDigit

Compute the digit in a given place of the positional representation of a number

• NVariationalBound

Search numerically for the values of parameters of a trial function that extremize a functional

• PolyGammaSimplify

Simplify polygamma functions in expression

• PolyLogSimplify

Simplify polylogarithms in an expression

• PolynomialHomogenize

Homogenize a polynomial with respect to a given set of variables

Represent the distribution of a quadratic form with a multivariate normal

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

• RandomRealPoint

Randomly choose a point within a specified domain

• RationalFunctionQ

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

• RationalInterpolation

Find a rational interpolation of a function

• RealEuclideanDistance

Get the Euclidean distance between two real vectors without using absolute value

• RealToHexString

Give a string representing the hexadecimal form of a real number

• RoundedPercentageShare

Calculate rounded percentages that always sum to 100%

• SecDegree

Computes the secant of an angle given in degrees

• SimplexBoundary

Find the topological boundary of a simplex or simplicial complex

• SimplexMedian

Get the simplex median of the elements of a matrix

• SimplifyRepeatedSubexpressions

Replace repeated subexpressions in an expression with new symbols

• SinDegree

Computes the sine of an angle given in degrees

• SqrtSpace

Move back and forth from the squared space or square root space of an algebraic number field

• StationaryPoints

Compute the stationary points of a function of one or more variables

• StudentTCI

Estimate the confidence interval based on Student t distribution

• TanDegree

Compute the tangent of an angle given in degrees

• ToNegabinary

Get the negabinary representation of an integer

• TotalVariation

Get the total variation of a matrix

• TriangleEdgesQ

Test if three given lengths make a triangle

• TwoSidedPValue

Find the probability of the absolute value of the test statistic being at least as extreme as the given value

• VarianceRatioCI

Estimate the confidence interval of the ratio of the population variances

• VariationalBound

Find the values of parameters of a trial function that extremize a functional

• VariationalD

Get the variational derivative of a functional

• WishartDistribution

Represents the Wishart distribution

• ZeroDiagonal

Replace the diagonal of an arbitrary matrix with zeros

• ZetaSimplify

Simplify zeta functions in expressions