Gutman S R, Zhirmunskaia E A, Marshak Ia I
Biull Eksp Biol Med. 1975 Sep;80(9):117-9.
The authors describe machine algorhythm for the drawing of two-dimensional histograms of the EEG in the amplitude-wave frequency coordinates constituting a curve. EEG in its coding is presented by the extremums with the fixation of the moments of their appearance. Usefulness of the algorhythm work is confirmed by examples.