EEG2HIST histogram analysis based on [1]
It displays the histograms of the recorded data,
and allows editing of the thresholds for
the automated overflow detection.
[HDR]=EEG2HIST(FILENAME);
input: FILENAME EEG-File
CHAN Channel select
output:
HDR header information
HDR.HIS histograms for each channel
HDR.RES summary statistics based on the histogram analysis [1]
HDR.THRESHOLD Threshold values for overflow detection
see also: SOPEN, SLOAD, HIST2RES
REFERENCES:
[1] A. Schl�l, B. Kemp, T. Penzel, D. Kunz, S.-L. Himanen,A. V�ri, G. Dorffner, G. Pfurtscheller.
Quality Control of polysomnographic Sleep Data by Histogram and EntropyAnalysis.
Clin. Neurophysiol. 1999, Dec; 110(12): 2165 - 2170.
http://dx.doi.org/10.1016/S1388-2457(99)00172-8
[2] A. Schl�l, G. Kl�ch, W. Koele, J. Zeitlhofer, P.Rappelsberger, G. Pfurtscheller
Qualit�skontrolle von Biosignalen,
Jahrestagung der �terreichischen Gesellschaft f� Klinische Neurophysiologie, 27. Nov. 1999, Vienna.
[3] http://pub.ist.ac.at/~schloegl/lectures/Q/index.htm
[4] A. Schl�l, Time Series Analysis toolbox for Matlab. 1996-2003
http://pub.ist.ac.at/~schloegl/matlab/tsa/