Although most time-frequency analysis methods assume frequency stationarity, there are several ways to measure the time-varying changes in dominant frequency within a restricted range (e.g., within the alpha band). Instantaneous frequency ("frequency sliding") is one of those methods.
The video uses files you can download from https://github.com/mikexcohen/ANTS_youtube_videos
For more online courses about programming, data analysis, linear algebra, and statistics, see http://sincxpress.com/
