How to do column or row swapping or interchange in a matrix?

Hi,

IFor example, In a matrix A = 3x5 , I want to swap complete column 2 with column 5.

How can i do that. Is there any in-built function or code?

Answer 1

[Yusuf Suer Erdem]

Try these codes below please;

A = [1, 2, 3, 4, 5; 4, 5, 6, 7, 8; 9, 10, 11, 12, 13]

v = A(:, 2);
A(:, 2) = A(:, 5);
A(:, 5) = v;

A

[SANDEEP SINGH RANA]

Thanks u.

I have this idea but searching for some inbuilt function.

Thanks again.

[Yusuf Suer Erdem]

Hello use my codes below please. If this answer does your job, accept my answer please. After my research, i could not find a specific function just for this purpose.

A=[1 2 3 4 5; 6 7 8 9 10; 11 12 13 14 15];
A
A = A(:,[1 5 3 4 2])

Answer 2

[Voss]

A(:,[5 2]) = A(:,[2 5]);

[Stephen23]

+1 neat and simple