diff toolboxes/FullBNT-1.0.7/netlab3.3/gpunpak.m @ 0:e9a9cd732c1e tip

first hg version after svn

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolboxes/FullBNT-1.0.7/netlab3.3/gpunpak.m	Tue Feb 10 15:05:51 2015 +0000
@@ -0,0 +1,36 @@
+function net = gpunpak(net, hp)
+%GPUNPAK Separates hyperparameter vector into components. 
+%
+%	Description
+%	NET = GPUNPAK(NET, HP) takes an Gaussian Process data structure NET
+%	and  a hyperparameter vector HP, and returns a Gaussian Process data
+%	structure  identical to the input model, except that the covariance
+%	bias BIAS, output noise NOISE, the input weight vector INWEIGHTS and
+%	the vector of covariance function specific parameters  FPAR have all
+%	been set to the corresponding elements of HP.
+%
+%	See also
+%	GP, GPPAK, GPFWD, GPERR, GPGRAD
+%
+
+%	Copyright (c) Ian T Nabney (1996-2001)
+
+% Check arguments for consistency
+errstring = consist(net, 'gp');
+if ~isempty(errstring);
+  error(errstring);
+end
+if net.nwts ~= length(hp)
+  error('Invalid weight vector length');
+end
+
+net.bias = hp(1);
+net.noise = hp(2);
+
+% Unpack input weights
+mark1 = 2 + net.nin;
+net.inweights = hp(3:mark1);
+
+% Unpack function specific parameters
+net.fpar = hp(mark1 + 1:size(hp, 2));
+