How can i normalise my features vector?

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Elias Unk
Elias Unk 2018-7-24
评论： Adam 2018-7-24
I want to test normalizing my features vector in 2 ways.
#1 the sum of the entire normalized matrix is 1 #2 the sum of each row is 1
my features vector is a 2d matrix extracted from an ecg i already tried normalising using bsxfun and zscore, the results weren't that great but zscore did much much better than bsxfun,
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Adam
Adam 2018-7-24
What is your question exactly? If you want to do #1 and #2 just sum the matrix and divide by that or sum it per row and divide by that vector using ./

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