Sorting an array in matlab

20 次查看（过去 30 天）
Ghanem Abbara
Ghanem Abbara 2020-5-6
评论： Guillaume 2020-5-6
Hello all
A= [12,8,15,6,26]
I have this array and i want to sort it descending
Can you write the code for this qeustion by using for and if
THANK YOU
  2 个评论
Arif Istiak Abeg
Arif Istiak Abeg 2020-5-6
B = sort(___,direction) returns sorted elements of A in the order specified by direction using any of the previous syntaxes. 'ascend' indicates ascending order (the default) and 'descend' indicates descending order.
use Ans=sort(A,descend);

请先登录，再进行评论。

请先登录，再回答此问题。

回答（2 个）

Arif Istiak Abeg
Arif Istiak Abeg 2020-5-6
Use the following code :
A=[12,8,15,6,26];
Ans = sort(A)
  3 个评论
显示 1更早的评论
Ghanem Abbara
Ghanem Abbara 2020-5-6
ı want ıt by using for and ıf
Guillaume
Guillaume 2020-5-6
See how do I get help on homework question. Don't expect us to do your homework for you if you show no effort.

请先登录，再进行评论。

Arif Istiak Abeg
Arif Istiak Abeg 2020-5-6
Hope it will work :
A= [12,8,15,6,26];
z=numel(A);
for c=1:z
for k=c+1:z
if A(c)<A(k)
x=A(c );
A( c) =A(k);
A(k)=x;
end
end
end
  3 个评论
显示 1更早的评论
Arif Istiak Abeg
Arif Istiak Abeg 2020-5-6
use z=max(size(A))
instead of z=numel(A);
Guillaume
Guillaume 2020-5-6
For a vector, max(size(A)) and numel(A) are identical. For arrays of any size, max(size(A)) is length(A).
I would recommend that you let the OP figure out the solution to their homework themselves.

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 Shifting and Sorting Matrices 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