MATLAB Answers

Add or subtract 0.1 randomly to all elements of a matix

4 views (last 30 days)
Hi. Good day.
I would like you to help me solve the following:
I have a 3 X 6 matrix
A = [0.36 0.12 0.70 0.32 0.39 0.64
0.07 0.69 0.27 0.06 0.49 0.49
0.70 0.39 0.85 0.75 0.57 0.36]
I would like to add(+) or subtract(-) 0.1 randomly, to each and every one of the elements of matrix A
How can I do it?
Thank you

  0 Comments

Sign in to comment.

Accepted Answer

Bruno Luong
Bruno Luong on 26 Aug 2019
Edited: Bruno Luong on 26 Aug 2019
A + 0.1*(2*(rand(size(A))>0.5)-1)
or
A + 0.1*(2*(randi([0,1],size(A)))-1)

More Answers (0)