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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)

Parameters

edf_handle

: integer containing file handle of the opened bdf/edf-file

edfsignal

: Minimum value is 1

prefilter

: string containing the prefilter text of the signal edfsignal

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.

Examples

edf_set_prefilter(edf_handle,1, "LP:10Hz");

Authors

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