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vectorization of featureNormalization #6

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charlie219 wants to merge 1 commit into tjaskula:master from charlie219:master

charlie219 commented Oct 1, 2019

i introduced a vectotised approch to the FeatureNoramlisation function which reduced the length of the code.


          featureNormalize bug removed

10173be

anonrootkit commented Feb 5, 2020

More optimized code :

mu = mean(X_norm);
sigma = std(X_norm);
X_norm = (X_norm - mu) ./ sigma;

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