How do I get the maximum value for x with its corresponding y value?

8 次查看（过去 30 天）
Mike
Mike 2013-9-11
I have 2 columns of numbers. I want to find the maximum value of the numbers in the x column and it's corresponding y value. I am not sure how to put in the code. please help

请先登录，再回答此问题。

采纳的回答

Azzi Abdelmalek
Azzi Abdelmalek 2013-9-11
编辑：Azzi Abdelmalek 2013-9-11
Example
A=[1 2;3 4;47 20;5 55]
[xmax,idx]=max(A(:,1));
ymax=A(idx,2)
  3 个评论
显示 1更早的评论
Azzi Abdelmalek
Azzi Abdelmalek 2013-9-11
That's what my code do
A=[1 2;3 4;47 20;5 55];
[xmax,idx]=max(A(:,1));
ymax=A(idx,2);
xmax
ymax
% the result
xmax =
47
ymax =
20

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 Graphics Object Identification 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