delete rows which contain at least 1 zero

61 次查看（过去 30 天）
Mate 2u
Mate 2u 2012-6-7
移动：Voss 2024-3-24
Hi there I have a large matrix A. I want to delete every row which contains at least 1 zero in the row.

请先登录，再回答此问题。

采纳的回答

Andrei Bobrov
Andrei Bobrov 2012-6-7
out = A(all(A,2),:);
or
out=A;
out(any(A==0,2),:) = [];
  2 个评论
Anthony Mukanya
Anthony Mukanya 2015-8-17
移动：Voss 2024-3-24
Thanks Andrei,
I tried what you suggested and it worked.
Now I would like to know what I should do keep the last row even if it contains a zero. The reason for this is because the entry on the nth row and jth must be zero.
Thanks

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Logical 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by