How can I implement in Matlab next function

How can I implement in Matlab the generalized gaussian (normal) distribution? Thanks!

Answer 1

[James Tursa]

Is this what you need?

http://www.mathworks.com/help/matlab/ref/randn.html?searchHighlight=randn

[Omim]

I want to make a function qhich implement this https://en.m.wikipedia.org/wiki/Generalized_normal_distribution