How to find the position of the first non-zero element of my matrix?

442 次查看（过去 30 天）
Leon
Leon 2020-3-10
评论： Leon 2020-3-10
For example, if I have a column data like the below:
A = [0; 1; 0; 0; 0];
The answer would be 2.
For the below example:
B = [ 0; 0; 1; 0; 1; 0; 0];
The answer would be 3.
Is there a function to do that quickly?

请先登录，再回答此问题。

采纳的回答

Stephen23
Stephen23 2020-3-10
编辑：Stephen23 2020-3-10
find(yourVector,1,'first')

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

产品


版本

R2019b

Community Treasure Hunt

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

Start Hunting!

Translated by