replacing specific elements in a matrix

1 次查看（过去 30 天）
antonet
antonet 2012-6-30
Dear all,
I have a matrix A of dimension 9126 by 2 and I want to replace the elements (39,2) (39*2,2) , (39*3,2), (39*4,2) and so forth by zero
Is there any simple way to do that.
The matrix is of the form A=[ 1 2; 3 4];
thanks

请先登录，再回答此问题。

采纳的回答

Walter Roberson
Walter Roberson 2012-6-30
A(39:39:end,:) = 0;

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