清空筛选条件
清空筛选条件

How can I make elements in a matrix NAN where they don't match that of another matrix?

1 次查看（过去 30 天）
Robert
Robert 2015-11-2
回答： Walter Roberson 2015-11-2
suppose I have a matrix
A = [1,2,NaN
4,5,6]
and
B = [12,3,4
4,5,67]
I want
C = [12,3,NaN
4,5,67]
How can I go about doing this?

请先登录，再回答此问题。

回答（1 个）

Walter Roberson
Walter Roberson 2015-11-2
C = B;
C(isnan(A)) = NaN;

类别

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

标签

产品

Community Treasure Hunt

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

Start Hunting!

Translated by