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About anamariatome

Ana Maria Tome (@anamariatome)

Teaching at university of Aveiro

Re: A question regarding MATLAB's 'invfreqz()' command

Reply posted 4 years ago (10/22/2019)
if you change a=[1,-0.9] everything works as you expect. With your example the array h has NaN in the first position  I guess that is the problem. 

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