complex extention of erf(), implementation of (real or complex) erfi()
Reported by Kai Fauth
Originally assigned to Sylvestre LEDRU
-- Bug description --
complex extention of erf(), implementation of (real or complex) erfi()
-- Scilab error message --
-- How to reproduce the bug --
Have recently run into needing erfi(). erfi() is related to the error
function by:
erfi(z)=-i . erf(iz)
would be nice to have efficient implementations of these.