Special Functions


Table of Contents

besseli — Modified Bessel functions of the first kind (I sub alpha). — Bessel functions of the first kind (J sub alpha). — Modified Bessel functions of the second kind (K sub alpha). — Bessel functions of the second kind (Y sub alpha). — Bessel functions of the third kind (aka Hankel functions)
beta — beta function
calerf — computes error functions.
dlgamma — derivative of gammaln function, psi function
erf — The error function.
erfc — The complementary error function.
erfcx — scaled complementary error function.
erfinv — The inverse of the error function.
gamma — The gamma function.
gammaln — The logarithm of gamma function.
legendre — associated Legendre functions
oldbesseli — Modified Bessel functions of the first kind (I sub alpha). — Bessel functions of the first kind (J sub alpha). — Modified Bessel functions of the second kind (K sub alpha). — Bessel functions of the second kind (Y sub alpha).