I have GNU Octave 5.2.0, and I want to use it to analyze the IQ data in a wav file. This link describes a function called wavread which I can use in Octave, but when I run y = wavread(filename), I get this error message:
error: 'wavread' undefined near line 1 column 1
Why do I get this? My best guess is that wavread is deprecated for some reason and only exists in earlier versions. My other guess is that I have to install an extension to use wavread, but I didn't find a source that allows me to do this.
As discovered by @TasosPapastylianou, the wavread function is deprecated as of Octave version 5. Solution is to use audioread function.