Doing arithmatic to specific rows of a matrix

3 次查看（过去 30 天）
Connor
Connor 2023-2-5
评论： Connor 2023-2-5
I have this matrix in part a) called Mat1 and for part c) I need to do different arithmatic opertations to individual rows. How would I go about doing this? I can only seem to do it for the whole matrix.

请先登录，再回答此问题。

采纳的回答

Voss
Voss 2023-2-5
编辑：Voss 2023-2-5
Ran in:
Here's an example that adds 6 to the second row of a matrix M:
% define M
M = [1 2 3; 4 5 6; 7 8 9]
M = 3×3
1 2 3 4 5 6 7 8 9
% add 6 to the second row of M
M(2,:) = M(2,:) + 6
M = 3×3
1 2 3 10 11 12 7 8 9

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Image Arithmetic 的更多信息

标签

产品


版本

R2022b

Community Treasure Hunt

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

Start Hunting!

Translated by