sustaining_gazes/matlab_version/face_validation/DeepLearnToolbox/util/zscore.m

7 lines
137 B
Matlab

function [x, mu, sigma] = zscore(x)
mu=mean(x);
sigma=max(std(x),eps);
x=bsxfun(@minus,x,mu);
x=bsxfun(@rdivide,x,sigma);
end