Spectral and coherence analysis program designed for sleep researchers that have sleep staging information.
SpectralTrainFig is a graphical user interface that allows a user to select a folder of EDF/XML files to apply spectral analysis to electroencephlography signals (EEG). The spectral analysis program includes a spectral threshold artifact detection scheme described in the literature. SpectralTrainFig is a user friendly approach to the SpectralAnalysisClass function. The GUI versions allows a user to perform spectral or coherence analysis without having to do any programming.

SpectralTrainFig is designed to work with data available by the National Sleep Research Resource
https://sleepdata.org/

See the GITHUB information for source code, documentation, examples and a getting started guide.
https://github.com/DennisDean/SpectralTrainFig/blob/master/README.md