Accumulate type function for particular row
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In C++ there is an accumulate function which can sum a vector.
I have a 2D array of which i want to find sum of the elements of a particular row.
Any way to do it besides "for" loop?
采纳的回答
Aditya Gupta
2020-6-26
Maybe you are looking for cumsum() : https://www.mathworks.com/help/matlab/ref/cumsum.html
It works like :
summ=cumsum(arr,row_number)
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