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how to find the variance of each row in a matrix?

5 vues (au cours des 30 derniers jours)
bsd
bsd le 3 Mai 2012
Hai,
The function var(X) finds the variance of each column, when X is a matrix. But, I need to find the variance of each row, when X is a matrix. How could I do this in matlab?
Looking for your reply.
BSD

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Réponses (2)

Andrei Bobrov
Andrei Bobrov le 3 Mai 2012
out = var(X.').'
Thomas
Thomas le 3 Mai 2012
out=var(X,0,2)

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