Adding two matrix together

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Cside
Cside on 13 Oct 2019
Commented: Star Strider on 13 Oct 2019
Hi, I have 2 matrix, A (1 x 30) and B (1x60). in B, the numbers from cells 1-30 are zeros and I would like to replace A into the first 30 cells of B, having an end result of 1x60 double.
How may I do that?
Thank you!

Accepted Answer

Star Strider
Star Strider on 13 Oct 2019
Try this:
A = rand(1,30); % Create Vector
B = [zeros(1,30) rand(1,30)]; % Create Vector
B(1:30) = A; % Desired Result
You did not mention testing for the zero values, or if any other elements of ‘B’ were zero.
  5 Comments
Cside
Cside on 13 Oct 2019
i think i got it. Thanks!
Star Strider
Star Strider on 13 Oct 2019
As always, my pleasure!

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