How to change non zero value into 0?

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vikash kumar
vikash kumar am 21 Aug. 2019
Kommentiert: madhan ravi am 21 Aug. 2019
I want to manipulate n*n matrix such the first 10 non-zeros value in every column of matrix and change them into zero.Matrix is in the form of binary[0,1].
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madhan ravi
madhan ravi am 21 Aug. 2019
It's similar as your previous question:
B = cumsum(A, 1);
out = A .* (B > m)
And change the answer in John D' Errico's answer part 'last' to 'first'.

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