find the first column of a 3x3 matrix

375 次查看（过去 30 天）
david edwards jr
david edwards jr 2018-9-24
回答： Bish Erbas 2018-9-24
I have a3x3 matrix. I need the vector x to be the first column of the matrix. thank you
david

请先登录，再回答此问题。

采纳的回答

Bish Erbas
Bish Erbas 2018-9-24
A = rand(3,3);
x = A(:,1);

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Get Started with MATLAB 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