How to get ones out of matrix

1 次查看（过去 30 天）
Kamil Kacer
Kamil Kacer 2020-12-3
评论： Kamil Kacer 2020-12-3
Hi i have this matrix I want to write an if statement or use a function where i detect if there is any '1' in this sequence ant if it is i want to also give me at which position.

请先登录，再回答此问题。

采纳的回答

KSSV
KSSV 2020-12-3
Ran in:
a = [0 1 1 0] ;
idx = find(a==1)
idx = 1×2
2 3
  3 个评论
显示 1更早的评论
Rik
Rik 2020-12-3
Ran in:
If you insist on words, you probably need something like this.
Otherwise you can do this:
a = [0 1 1 0] ;
idx = find(a==1);
fprintf('frame %d\n',idx(1))
frame 2
Kamil Kacer
Kamil Kacer 2020-12-3
I works perfectly i just put idx(:) instead of (1) and i get where all the ones are
Thaaaank youu

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 Object Analysis 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