impulse response question

[yomioye]

I guess I should have included what I've done so far in my last post. Well what I'm having trouble with is writing a function that works and generates a spectrum of the impulse . Can someone please help me? I need to get this done soon. thank ya'll.

[NAKeel]

Can you put a link to previous postings?  You last post was the first post on this thread.  I have looked at your code and the function that I believe you are looking for is the impz function.  That function takes plots the impulse response of an LTI system.  Try incorporating that function into your code.

Nick Keel 

Applications Engineering 

National Instruments