How to construct a vector from specific elements in a matrix
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Given the matrix A = [3 4 7; 8 2 1; 6 0 9], how would I create a vector that is composed of the first row second column, second row third column and third row first column of matrix A (ie B = [4; 1; 6])
採用された回答
Birdman
2018 年 9 月 20 日
B=[A(1,2);A(2,3);A(3,1)]
その他の回答 (1 件)
With linear indexing:
B = A([4,8,3])
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