How to calculate moving standard deviation in a matrix?

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Andrea Finocchiaro
Andrea Finocchiaro 2015-10-13
编辑： Manolis Michailidis 2015-10-13
Hi Guys, I have got a matrix :378x9. I need to calculate the moving standard deviation with a window size of 180(starting from row one). Can somebody help me please?

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Manolis Michailidis
Manolis Michailidis 2015-10-13
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Andrea Finocchiaro
Andrea Finocchiaro 2015-10-13
I tried but i failed again. I change the question: do you know how to calculate the standard deviation of the matrix of each column till row 180?I think I ll do it per 199 times so
Manolis Michailidis
Manolis Michailidis 2015-10-13
编辑：Manolis Michailidis 2015-10-13
for kk=1:size(X,2) % kk is your column index
s(1:180,kk)=movingstd(X(1:180,kk),180,'f');
end

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