Generation of rundon numbers with different scales

Hello!

I got a vector which is

M= [3.452, 3.235, 5.453, 0.0000045, 0.0000065]

and I want to generate a vector of random values that I can add to M, i.e. every value of the vector has to be about the same orther than the original value.

How could I do that?

Thank you so much

Answer 1

[the cyclist]

You aren't very specific, but the following will generate random values scaled by the value in M.

r = 0.1*M.*randn(size(M))