netderiv

Purpose

Evaluate derivatives of network outputs by weights generically.

Synopsis

g = netderiv(w, net, x)

Description

g = netderiv(w, net, x) takes a weight vector w and a network data structure net, together with the matrix x of input vectors, and returns the gradient of the outputs with respect to the weights evaluated at w.

See Also

netevfwd, netopt
Pages: Index

Copyright (c) Ian T Nabney (1996-9)