swap the values in matrix

2 次查看（过去 30 天）
Anusha
Anusha 2014-1-24
回答： Neel Shah 2019-11-1
Hello,
I have a matrix
[2 3 4 5 6 7]
a=2
b=3
i want to swap two values
ans is
[3 2 4 5 6 7]
  1 个评论
Raihan Ahmed
Raihan Ahmed 2015-8-22
Easy Method to do this is swapping Using index
b=[2:7]; b=b([2,1,3:end]);
this will give you the result :)

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

ES
ES 2014-1-24
InMtx=[2 3 4 5 6 3 3 4 2];
a=2;
b=3;
Twos=InMtx==a;
Threes=InMtx==b;
InMtx(Twos)=b;
InMtx(Threes)=a;

更多回答（1 个）

Neel Shah
Neel Shah 2019-11-1
how to swap element in the 3*3 matrix
like a(2,1)=a(4,3)
a(4,3)=a(2,1)

类别

在 Help Center 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