find the 3 maximum elements and their index

2012 2 29
2 个回答
回答已采纳
6 次查看（30 天）

0 个投票

hi everyone, i have a vector and i need to find the 3 maximum elements and their index, plz can anyone help me in that? thx

请先登录，再回答此问题。

更多回答（1 个）

Jonathan Sullivan
Jonathan Sullivan 2012-2-29

3 个投票

r = rand(100,1);
[val ind] = sort(r,'descend');
val(1:3)
ind(1:3)
r(ind(1:3))

2 个评论
显示 无 隐藏 无

amal
amal 2012-2-29
thank u very much i tried it and it worked, but i forgot to mention that i need to do it with simulink :s
Srinivas
Srinivas 2012-3-1
you can use the above written code in 'MATLAB Fucntion' block

请先登录，再进行评论。

类别

在 帮助中心 和 File Exchange 中查找有关 Matrix Indexing 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