Dennis Sun, Stanford University, Summer 2014
These are resources associated with Lecture 8 and Homework 4a.
| Function | R Code | Matlab Code |
|---|---|---|
| STFT | stft.R (contains both stft and istft) | I recommend Dan Ellis's code for STFT and ISTFT. You may find that you get better results by using a frame size of 2048 (or higher), instead of the default of 256. |
| NMF (Note: this code is incomplete; you have to fill in two lines) |
nmf.R | nmf.m |