Reply by amr hassaan August 15, 20072007-08-15
Hi all,

I'm correlating segments of EEG and EOG records, more or less, these are sequences of discrete values showing the samples of both signals.
literature says that autocorrelating a rectangular window window results in a triangular shaped window, but I'm always having this triangular shaped output except after filteration!!
Does anybody have a justification for this?!

Thanks in advance..