how to find the nearest value (if a value is already provided) from a given array?

7 次查看（过去 30 天）
Reana Taylor
Reana Taylor 2022-2-3
回答： David Hill 2022-2-3
Ran in:
I want to find the nearest value of x in the array m
x=0.61;
m=linspace(0,1,9);
meshs = 1×9
0 0.1250 0.2500 0.3750 0.5000 0.6250 0.7500 0.8750 1.0000
We know the nearest value is 0.6250, but i would like a code to do this for me, for any value of x.

请先登录，再回答此问题。

采纳的回答

Yongjian Feng
Yongjian Feng 2022-2-3
Try this:
x=0.61;
m=linspace(0,1,9);
[a, b] = min(abs(m-x));
m(b)

更多回答（1 个）

David Hill
David Hill 2022-2-3
[~,idx]=min(abs(m-x));
M=m(idx);

类别

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

标签

产品


版本

R2020b

Community Treasure Hunt

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

Start Hunting!

Translated by