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Siwakorn Phakdee


Last seen: 2 years ago Active since 2021

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How can I change the value of Y in the columns whare the value of X is zero in matrix ?
I have the large column of matrix XY for example X Y 1 5 0 10 3 26 0 5 if I want to change the value of Y i...

2 years ago | 1 answer | 0

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