How to manipulate MATRIX size

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olodyusuf on 17 May 2020

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Commented: andrea on 17 May 2020

I have a 31 x 90 matrix, I want to add a zeros element all through to make it a 31 x 104. How can I achieve this?

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madhan ravi on 17 May 2020

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[Matrix,zeros(31,104-90)]

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olodyusuf on 17 May 2020

How can I subtract a certain number, say 10 all through the row and column from 90 - 104?.

andrea on 17 May 2020

Matrix(:, 90:104)-10

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