清空筛选条件
清空筛选条件

Adding to the first value in a matrix based on the second value in that row.

1 次查看（过去 30 天）
Toby
Toby 2020-1-7
回答： Alex Mcaulley 2020-1-7
I have a matrix which has 4 columns and a number of rows. I simply want to add 1 to the value in the first column of a row if the second column has the value of 11 or 12 in it.

请先登录，再回答此问题。

采纳的回答

Alex Mcaulley
Alex Mcaulley 2020-1-7
Being A your matrix:
A(A(:,2) == 11 | A(:,2) == 12,1) = A(A(:,2) == 11 | A(:,2) == 12,1) + 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

Community Treasure Hunt

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

Start Hunting!

Translated by