finding the columns include ones

3 次查看（过去 30 天）
sermet
sermet 2024-1-6
回答： madhan ravi 2024-1-6
matrix=[1 0 0 1 0;0 1 0 1 0];
% I need to find the number of column includes [1;1]
index_1 = 4 ;
% how can I find this using code or function?

请先登录，再回答此问题。

采纳的回答

madhan ravi
madhan ravi 2024-1-6
index = find(all(matrix)) % one can directly use logical indexing without find() function

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Matrix Indexing 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