EEG power spectrum analysis from SleepSign FFTspec5: calculate the pure Wake, NREM ,REM (REM>40secs) FFTspec6: calculate all pure Wake, NREM , REM (all length)
FFTspec5/6: (1) Run text (.txt) files, which will be very fast.
Method of exporting FFT .txt file from SleepSign:
Analysis → FFT parameter → EpochFF/AverageFFT (Average:4, Display range: 0.0 Hz-30 Hz) → ok
Analysis → FFT Text Output → Continuous FFT → epoch XXX (start)-epoch XXX (end)
export: File, Path (export to the same folder) → export as .txt file (a lot faster to read by MATLAB) → ✔︎comma(csv) → start
(2) Can use in AE(artifact exclusion) file, since M will be viewed as NaN