annotate toolboxes/FullBNT-1.0.7/bnt/potentials/@cpot/normalize_pot.m @ 0:e9a9cd732c1e
tip
first hg version after svn
| author |
wolffd |
| date |
Tue, 10 Feb 2015 15:05:51 +0000 |
| parents |
|
| children |
|
| rev |
line source |
|
wolffd@0
|
1 function [pot, loglik] = normalize_pot(pot)
|
|
wolffd@0
|
2 % NORMALIZE_POT Convert the canonical potential Pr(X,E) into Pr(X|E) and return log Pr(E).
|
|
wolffd@0
|
3 % [pot, loglik] = normalize_pot(pot)
|
|
wolffd@0
|
4
|
|
wolffd@0
|
5 mom = cpot_to_mpot(pot); % move the normalizing constant out of g, to reveal the coefficient
|
|
wolffd@0
|
6 %loglik = scaling_factor_pot(mom);
|
|
wolffd@0
|
7 %loglik = mom.logp;
|
|
wolffd@0
|
8 [temp, loglik] = normalize_pot(mom);
|
|
wolffd@0
|
9 pot.g = pot.g - loglik;
|
|
wolffd@0
|
10
|
