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P_M_Cap


Last seen: 3 years 前 |  自 2022 起处于活动状态

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How to add a first row and a first column of zeros in a matrix?
hi, i have a matrix, for example A=[1 2 3; 4 5 6; 7 8 9] how can i add a first row of zeros and a first colum of zeros to r...

3 years 前 | 3 个回答 | 0

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