Daniel@0: function net = mdnunpak(net, w)
Daniel@0: %MDNUNPAK Separates weights vector into weight and bias matrices. 
Daniel@0: %
Daniel@0: %	Description
Daniel@0: %	NET = MDNUNPAK(NET, W) takes an mdn network data structure NET and  a
Daniel@0: %	weight vector W, and returns a network data structure identical to
Daniel@0: %	the input network, except that the weights in the MLP sub-structure
Daniel@0: %	are set to the corresponding elements of W.
Daniel@0: %
Daniel@0: %	See also
Daniel@0: %	MDN, MDNPAK, MDNFWD, MDNERR, MDNGRAD
Daniel@0: %
Daniel@0: 
Daniel@0: %	Copyright (c) Ian T Nabney (1996-2001)
Daniel@0: %	David J Evans (1998)
Daniel@0: 
Daniel@0: errstring = consist(net, 'mdn');
Daniel@0: if ~errstring
Daniel@0:   error(errstring);
Daniel@0: end
Daniel@0: if net.nwts ~= length(w)
Daniel@0:   error('Invalid weight vector length')
Daniel@0: end
Daniel@0: 
Daniel@0: net.mlp = mlpunpak(net.mlp, w);