5 Oct
2006
5 Oct
'06
7:12 p.m.
John Maddock said: (by the date of Wed, 4 Oct 2006 18:43:00 +0100)
Mathematical Special Functions
how about sigmoid, double sigmoid and their derivatives? Used for neural networks. Just a suggestion. They are so simple, that perhaps you can assume that the user can write them himself (as it was done in the past). Unless you know some optimized way to implement them.... -- Janek Kozicki |