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How can I set column of matrix divisible by 12

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I have a matrix 'M(1715*3849)' I want to reshape it to a Matrix that the size of the column can divisible with 12. How can I do it?
Thanks in advance.
>> 3849/12
ans =
320.7500

  2 Comments

Turlough Hughes
Turlough Hughes on 10 Mar 2020
Why do you want to do that, can you provide some context? There is no way to do it without removing values or adding empty values.

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Accepted Answer

Ameer Hamza
Ameer Hamza on 10 Mar 2020
Edited: Ameer Hamza on 10 Mar 2020
It will append columns with nan value
M = rand(1715, 3849);
extra_columns = ceil(size(M,2)/12)*12 - size(M,2);
M = padarray(M, [0, extra_columns], nan, 'post');
size(M,2)/12
Result:
ans =
321

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