Name
edf_set_prefilter
— Sets the prefilter of signal edfsignal ("HP:0.1Hz", "LP:75Hz N:50Hz", etc.).
Calling Sequence
edf_set_prefilter(edf_handle, edfsignal, prefilter)
Description
This function is optional for every signal and can be called only after opening a file in writemode
and before the first sample write action.
edf_handle is the file handle of the opened bdf/gdf-file
prefilter is a string containing the prefilter text of the signal edfsignal.
Examples
edf_set_prefilter(edf_handle,0, "low pass 10Hz");