Getting mean() to return a vector
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I would like to get the mean of each row in nxn to be returned as a nx1 vector without looping. Is this possible?
Paul
回答（1 个）
KSSV
2017-4-22
2 个投票
doc mean
it has option of providing dim you want. Let A be your n*n data.
mean(A) computes the mean of each column. mean(A,2) computes the mean of each row.
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