Info

此问题已关闭。请重新打开它进行编辑或回答。

How to extract some rows from a matrix which crosspond to some value in another vector?

1 次查看（过去 30 天）

显示更早的评论

Cantor Set 2020-2-18

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/506080-how-to-extract-some-rows-from-a-matrix-which-crosspond-to-some-value-in-another-vector

关闭： MATLAB Answer Bot 2021-8-20

在 MATLAB Online 中打开

I have a matrix

D= [ 1 11 1 1; 1 2 3 4; 5 6 7 8]; V=[3 2 2];

How to extract all the rows which crossponds to v=2 ?

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

此问题已关闭。

回答（1 个）

Cris LaPierre 2020-2-18

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/506080-how-to-extract-some-rows-from-a-matrix-which-crosspond-to-some-value-in-another-vector#answer_416045

D(V==2,:)

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

此问题已关闭。

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Translated by