/usr/share/psychtoolbox-3/Psychometric/NormLikelyRatio.m is in psychtoolbox-3-common 3.0.11.20140816.dfsg1-1.
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1 2 3 4 5 6 7 8 9 10 11 12 | function [likelyr,likelys,likelyn] = ...
NormLikelyRatio(x,un,varn,us,vars)
% [likelyr,likelys,likelyn] = NormLikelyRatio(x,un,varn,us,vars)
%
% Compute the likelyhood ratio l(x) for univariate,
% Normally distributed signal and noise distributions.
%
% xx/xx/xx dhb Wrote it.
likelys = NormalPDF(x,us,vars);
likelyn = NormalPDF(x,un,varn);
likelyr = likelys ./ likelyn;
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