net = rbfsetbf(net, options, x)
net = rbfsetbf(net, options, x) sets the basis functions of the
RBF network net so that they model the unconditional density of the
dataset x. This is done by training a GMM with spherical covariances
using gmmem. The options vector is passed to gmmem.
The widths of the functions are set by a call to rbfsetfw.
rbftrain, rbfsetfw, gmmemCopyright (c) Ian T Nabney (1996-9)