Brain Research Group >> Research >> Change-point analysis ... << previous next >> . ... The number of randomly coinciding change-points (the noise level) can be easily estimated using the total numbers of change-points in each EEG channel, and thus the estimate of the number of systematically coinciding change-points can be cleared from the randomly coinciding change-points, both "true" and "false". ... This number, however, vary with the number of change-points in each channel. ...