view m-toolbox/classes/+utils/@math/fitPrior.m @ 42:f90d4f666cc7
database-connection-manager
Cleanup
author
Daniele Nicolodi <nicolodi@science.unitn.it>
date
Mon, 05 Dec 2011 18:04:34 +0100 (2011-12-05)
parents
f0afece42f48
children
line source
+ − %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ − % Function fitpriors fits the pdf computed from a pest object. %
+ − % It returns matrix (# of params x 3) with the mean, sigma and %
+ − % normalization constant for each parameter at each column. -Nikos- %
+ − %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ − function params = fitPrior(prior,nparam,chain,bins)
+ − params = [];
+ −
+ − for ii=1:nparam
+ − x = linspace(min(prior(:,2*ii-1)),max(prior(:,2*ii-1)),bins);
+ − y = normpdf(x,mean(chain(:,ii)),std(chain(:,ii)));
+ − s=sum(y);
+ − params(ii,:) = [mean(chain(:,ii)) std(chain(:,ii)) s];
+ − end
+ − end