Sets the label (name) of signal edfsignal ("FP1", "SaO2", etc.).
edf_set_label(edf_handle, edfsignal, label)
integer containing file handle of the opened bdf/edf-file
Minimum value is 1
string containing the label (name) of the signal edfsignal.
Sets the label (name) of signal edfsignal ("FP1", "SaO2", etc.).
This function is recommended for every signal and can be called only after opening a file in writemode and before the first sample write action.