replacing a vector elemnts from another vector of the same size

14 次查看（过去 30 天）
A Aln
A Aln 2019-3-26
评论： A Aln 2019-3-26
Hello
Im trying to replace some values in one vector to values from another vector in the same location
let says this is my vector:
5
3
8
2
3
and i have this vector
99
0
23
0
0
I want to replace zeros in the second vector to be like this
99
3
23
2
3
Are there any effiecient way to do that
Many thanks

请先登录，再回答此问题。

采纳的回答

Walter Roberson
Walter Roberson 2019-3-26
mask = second_vector == 0;
second_vector(mask) = first_vector(mask);

更多回答（0 个）

类别

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

标签

产品


版本

R2018b

Community Treasure Hunt

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

Start Hunting!

Translated by