Adding two matrix together

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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.
Star Strider
Star Strider on 13 Oct 2019
As always, my pleasure!

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