help with matlab simulation

pls help me generate a FM PMand AM, waveform using a matlab simulink.
and also about PLL, any tutoriol links or anything that would be a help for me..
thanks in advance...
regards................

This is a good PLL tutorial:
http://www.uoguelph.ca/~antoon/gadgets/pll/pll.html

and find here:
http://www.mathworks.com/matlabcentr...bjectType=file
The attached files are implementation of AM and FM Modulation

Regards,
Ahmad,

men... i thought u could give me a simulink file containing the simulatin..
thx anyway