split the matrix into two

Hello everyone

I have a matrix. And I want to split this matrix into two matrices, but there's a rule.

It needs to get 1,3,5 columns to create the first matrix. It needs to get columns 2,4,6 .. to create the second matrix. (My real matrix is a very large 50x138 matrix, but I'll show it with a small example.)

Sample :

1 4 8 7 5 9

2 7 5 6 4 3

8 7 6 5 5 1

new A matrix :

1 8 5

2 5 4

8 6 5

new B matrix :

4 7 9

7 6 3

7 5 1

Thank u for help.

Answer 1

[Bruno Luong]

A = randi(10,3,6)

A = 3×6

7 7 9 6 6 9 8 2 6 5 9 4 7 5 9 2 4 2

B = A(:,1:2:end)

B = 3×3

7 9 6 8 6 9 7 9 4

C = A(:,2:2:end)

C = 3×3

7 6 9 2 5 4 5 2 2

[Berfin Çetinkaya]

Thank u :)

Answer 2

[Murugan C]

odd_Mat = A(:,1:3:end); % Odd column matrix extraction
even_mat = A(:,2:2:end); % Even column matrix extraction

[Berfin Çetinkaya]

Thank u for help :)