function hp = gppak(net)%GPPAK	Combines GP hyperparameters into one vector.%%	Description%	HP = GPPAK(NET) takes a Gaussian Process data structure NET and%	combines the hyperparameters into a single row vector HP.%%	See also%	GP, GPUNPAK, GPFWD, GPERR, GPGRAD%%	Copyright (c) Ian T Nabney (1996-2001)% Check arguments for consistencyerrstring = consist(net, 'gp');if ~isempty(errstring);  error(errstring);endhp = [net.bias, net.noise, net.inweights, net.fpar];