Feeds
已回答
Given a Matrix A, create a row vector of 1s that has 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, create a row vector of 1s that has 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 ????????
4 years 前 | 4