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how to add a constant to all the elements of the matrix?

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hp
hp on 1 May 2018
Answered: Star Strider on 1 May 2018
plz help, how to add or multiply a constant value to all the elements of the matrix...

Answers (1)

Star Strider
Star Strider on 1 May 2018
Since ‘implicit expansion’ arrived in R2016b, this will work:
A = rand(3);
B = A + 5;
or:
B = A * 5;
For all releases, using bsxfun will work:
B = bsxfun(@plus, A, 5);
or:
B = bsxfun(@times, A, 5);

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