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Tushar Parmar


Last seen: 4 years 前 |  自 2020 起处于活动状态

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统计学

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Given a matrix "A", how to create a row vector of 1s that has the same number of elements as "A" has rows?
A = [1:5; 6:10; 11:15; 16:20] B(1:4)=1; f=B*A C(1:5)=1; C=C' result=f*C

4 years 前 | 1