What type of filter is implemented in the IEEG-Viewer?
Mon, 08/13/2012 - 14:15 — Joost Wagenaar
Question:
What type of filter is implemented in the IEEG-Viewer?
Answer:
The portal uses a zero-phase Butterworth filter similar to the FILTFILT command in Matlab. This means that the actual order of the filter is (approximately) 2x the number provided in the User Interface.