MATLAB: Random numbers can be divided b

Question

hello,

how can i generate random numbers within a range that all generated numbers can be divided by 5??

meaning:

random number = r

r%5 = 0

regards

Answer 1

Try this:

r5 = randi(10,1,20)*5;                      % Creates 20 Random Integers From 5 To 50, All Of Which Can Be Divided Evenly By 5 
Test = rem(r5,5)

The ‘Test’ vector will have elements only equal to 0.

To specify a range, see: Random Integers Within Specified Interval (link).