How do i replace numbers from one matrix with numbers of another matrix?

A = [1:1:5; 5:1:9; 9:1:13; 13:1:17; 17:1:21; 21:1:25;] B = [5:6:35; 27:-3:12; 55:5:80] I need to replace the numbers in the last 4 columns of the 1st and 4th rows of A with the last 4 columns of the 1st and 3rd rows of B.

Answer 1

[Star Strider]

This works:

A([1 4], 2:5) = B([1 3], 3:6);

It could be made more general if necessary. This is specific because it is what you asked for.

[Cody Armel]

thank you

[Star Strider]

My pleasure!