Date: Nov 10, 2012 9:26 AM
Author: Vittorio
Subject: gensig function not working - matlab R2012b

I am using matlab R2012b and I can't use gesing function.
This is what I see in command window:

>> [u,t] = gensig('square',5,30,0.1)
Undefined function 'gensig' for input arguments of type 'char'.

Can you help me? Thanks.