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updated 5 months ago

Complex Zeros of Functions by Howard Wilson

Complex zeros of a function of z=x+i*y are computed using graphics and Muller's method. (mathematics, complex variables, zeros of nonlinear fu...)

[Zeros,Fzeros]=muller(fn,nprev,maxit,ep1,ep2,fnreal,Zeros)

[rts,frts,rtsm,frtsm,func]=interact(func,xlim,ylim)

f=zetac(x)

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updated 7 months ago

Complex Function Explorer by Elias Wegert

Routines and user interface to depict and explore complex functions using color representations (colormap, complex function, special functions)

CFEGUI

MyFunction(z)

PPDemo(cs)

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updated 12 months ago

The Lambert W Function by Cleve Moler

Real valued alternative to the lambertw function in the Symbolic Toolbox. (mathematics, special functions)

Lambert_W(x,branch)

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updated almost 2 years ago

Mittag-Leffler function by Igor Podlubny

Calculates the Mittag-Leffler function with desired accuracy. (mittagleffler functio..., special functions, fractional calculus)

[e]=mlf(alf,bet,c,fi)

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updated 2 years ago

Struve functions by Theo2

Struve functions H0(z), H1(z), H0(z)-Y0(z), H1(z)-Y1(z) amd modified Struve functions L0(z), L1(z). (mathematics, special functions, chebyshev series)

cheval(Ctype,An,xv)

fun=StruveH0(z)

fun=StruveH0Y0(z)

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updated 2 years ago

Fitting data using the Mittag-Leffler function by Igor Podlubny

Fitting data using the Mittag-Leffler function. (mittagleffler functio..., data fitting, fractional calculus)

mlffit1(XNodes, YDataPoints, mlfcoeffs0, Precision)

mlffit2(XNodes, YDataPoints, mlfcoeffs0, Precision)

requireFEXpackage(FEXSubmissionID)

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updated almost 4 years ago

Evaluation of the upper incomplete gamma function by Andrei Bejan

This function evaluates the upper incomplete gamma function (mathematics, special functions, incomplete gamma func...)

fun=gamma_incomplete(x,a)

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updated almost 6 years ago

Mathieu Functions Toolbox v.1.0 by E. Cojocaru

elliptical cylinder coordinates, special functions, angular and radial Mathieu functions (mathematics, elliptical cylinder, special functions)

Cpm(KF,mv,mvv,nmax)

Hpm1(KF,u,q,mv,nmax)

Hpm2(KF,u,q,mv,nmax)

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updated 8 years ago

digamma function by Eric Alvarez

digamma function for complex arguments (special functions, digamma function, psi)

z=fdigamma(z)

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updated 9 years ago

Computation of Special Functions by Ben Barrowes

MATLAB translation (via f2matlab) of the original FORTRAN of "Computation of Special Functions." (special functions, bessel, elliptic)

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updated 10 years ago

Special Functions math library by Paul Godfrey

Collection of Special Functions programs. (special functions, gamma, erf)

bern(n)

betad(z)

binomial(n,d)

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