Mercurial > hg > ltpda

comparison m-toolbox/classes/+utils/@math/fitPrior.m @ 0:f0afece42f48

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Import.
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 23 Nov 2011 19:22:13 +0100
parents
children
comparison
equal deleted inserted replaced
-1:000000000000 0:f0afece42f48
1 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2 % Function fitpriors fits the pdf computed from a pest object. %
3 % It returns matrix (# of params x 3) with the mean, sigma and %
4 % normalization constant for each parameter at each column. -Nikos- %
5 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
6 function params = fitPrior(prior,nparam,chain,bins)
7 params = [];
8
9 for ii=1:nparam
10 x = linspace(min(prior(:,2*ii-1)),max(prior(:,2*ii-1)),bins);
11 y = normpdf(x,mean(chain(:,ii)),std(chain(:,ii)));
12 s=sum(y);
13 params(ii,:) = [mean(chain(:,ii)) std(chain(:,ii)) s];
14 end
15 end