wehub-resource-sync
7 lines
218 B
Matlab
Executable File
7 lines
218 B
Matlab
Executable File
function [Y, s] = standardize(X)
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% Unitize the vectors to be unit length
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% By default dim = 1 (columns).
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% Written by Mo Chen (sth4nth@gmail.com).
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X = bsxfun(@minux,X,mean(X,2));
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s = sqrt(mean(sum(X.^2,1)));
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Y = X/s; |