Find the mean of different sections of a matrix

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jono
jono 2014-4-5
评论： jono 2014-4-5
So I have a big matrix (822717 x 1) and what I need to do is get the mean of the first 189 rows then the mean of the next 189 rows and so on. And then create a new matrix with these values. I imagine it is a simple problem but I'm new to using Matlab. Any help is appreciated.

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Walter Roberson
Walter Roberson 2014-4-5
mean(reshape(BigMatrix, 189, []))

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