How to get sum of columns even if the matrix is a row vector?

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Mohammad Haghighat
Mohammad Haghighat 2016-10-4
编辑： Matt J 2016-10-4
I'd like to get the sum of columns in a matrix, but when the matrix has only one row, the SUM function gives the sum of all elements in the row. How can I skip that? The ideal solution will return the row vector itself.

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Matt J
Matt J 2016-10-4
编辑：Matt J 2016-10-4
sum(theMatrix,1)

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