pst-func is a package built for use with
PSTricks. It provides macros for
plotting various mathematical functions:

– polynomials and their derivatives
*f(x)=an*x^n+an-1*x^(n-1)+...+a0* defined by the
coefficients *a0 a1 a2 ...* and the derivative order;

– the Fourier sum *f(x) =
a0/2+a1cos(omega x)+...+b1sin(omega x)+...*
defined by the coefficients *a0 a1 a2 ... b1 b2 b3 ...*;

– the Bessel function defined by its order;

– the Gauss function defined by *sigma* and
*mu*;

– Bézier curves from order 1 (two control points) to order
9 (10 control points);

– the superellipse function (the Lamé curve);

– Chebyshev polynomials of the first and second kind;

– the Thomae (or popcorn) function;

– various integration-derived functions;

– normal, binomial, poisson, gamma, chi-squared, student's
t, F, beta, Cauchy and Weibull distribution functions and the
Lorenz curve; and

– implicit functions.

The plots may be generated as volumes of rotation about the X-axis, as well.

The author is Herbert Voß.

License: **lppl**
Version: **0.68**
Catalogued: **2010-02-12**