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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?
Simple way to do this question is X=[1 1 1 1] Y=[1;1;1;1;1] result=X*A*Y ????????
Given a matrix "A", how to create a row vector of 1s that has the same number of elements as "A" has rows?
Simple way to do this question is X=[1 1 1 1] Y=[1;1;1;1;1] result=X*A*Y ????????
5 years 前 | 4
