How to find the nine biggest numbers?
显示 更早的评论
I have a n*n matrix and I want to find nine biggest numbers in it. How can I do it in MATLAB?
采纳的回答
Tom
2013-6-21
A = rand(9);
m = sort(A(:),'descend');
m(1:9)
更多回答（1 个）
David Sanchez
2013-6-21
Sort your matrix in descending order:
m = rand(5,4); % example matrix
[rows cols] = size(m);
m2 = reshape(m,rows*cols,1);
xx = sort(m2,'descend')
grab the elements you want
my_elements = xx(1:9);
类别
在 帮助中心 和 File Exchange 中查找有关 Operators and Elementary Operations 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
