Returns the physical dimension of signal edfsignal ("uV", "BPM", "mA", "Degr.", etc.)
phy_dim=edf_get_physical_dim(path, edfsignal) phy_dim=edf_get_physical_dim(edf_header, edfsignal)
string containing the path and name of the file
plist with header information from edfopen_file_readonly
Minimum value is 1
physical dimension of signal edfsignal
Returns the physical dimension of signal edfsignal ("uV", "BPM", "mA", "Degr.", etc.)