Sign in

Search blogs

Articles by category

Our Bloggers

DSP Blogs > Julius Orion Smith III > Fitting Filters to Measured Amplitude Response Data Using invfreqz in Matlab

Julius Orion Smith III
Julius Smith's background is in electrical engineering (BS Rice 1975, PhD Stanford 1983). He is presently Professor of Music and Associate Professor (by courtesy) of Electrical Engineering at Stanford's Center for Computer Research in Music and Acoustics (CCRMA), teaching courses and pursuing research related to signal processing applied to music and audio systems. See http://ccrma.stanford.edu/~jos/ for details.

RSS Feed

Would you like to be notified by email when Julius Orion Smith III publishes a new blog?

Pageviews: 242

Fitting Filters to Measured Amplitude Response Data Using invfreqz in Matlab

Posted by Julius Orion Smith III on Oct 11 2010 under Audio DSP | Matlab | Design Methodolgies

This blog post has been moved to the code snippet section and can now be found HERE. Please update your bookmark. Thanks!

Rate this article:

Rating: 5 | Votes: 1

posted by Julius Orion Smith III
Julius Smith's background is in electrical engineering (BS Rice 1975, PhD Stanford 1983). He is presently Professor of Music and Associate Professor (by courtesy) of Electrical Engineering at Stanford's Center for Computer Research in Music and Acoustics (CCRMA), teaching courses and pursuing research related to signal processing applied to music and audio systems. See http://ccrma.stanford.edu/~jos/ for details.

Previous post by Julius Orion Smith III: Music/Audio Signal Processing
all articles by Julius Orion Smith III

Would you like to be notified by email when Julius Orion Smith III publishes a new blog?

Comments

Rick Lyons

Said:

Hello JOS, Thanks for posting this very interesting code. I'm going to experiment with it. It looks like the line: Ns = length(Gdbfk); if Ns!=Nfft/2+1, ...error("confusion"); end should be: Ns = length(Gdbfk); if Ns~=Nfft/2+1, ...error('confusion'); end (I imagine those three "typos" occurred because of some sort of software text-translation problem when when your code was posted as a blog.) Thanks again JOS, [-Rick-]

2 years ago

Sorry, you need javascript enabled to post any comments.