Randsample in matlab 2007

Hello, I have a question, which is the equivalent of randsample in matlab 2007 ? I am using matlab 2012 now and this works fine, but at the university we have a 2007 license and it is not working.

I am using it like so to take a value from 1 to M. Where M can be any number possible, for example 10 billion.

i=randsample(M,1);

Thank you!

Answer 1

[Azzi Abdelmalek]

 randi(1000000000,1)

[Cristian]

Thank you very much.