Home > eeg > utils > biosemi_chan_labels.m

biosemi_chan_labels

PURPOSE ^

labels = biosemi_chan_labels(chantype_list);

SYNOPSIS ^

function labels = biosemi_chan_labels(chantype_list)

DESCRIPTION ^

 labels = biosemi_chan_labels(chantype_list);

 Returns labels associated with the different types of channels in Biosemi's
 EEG system.

 chantype_list can contain any of {'eeg','gsr','pleth','resp'} to return the labels for
 that specific category. If chantype is not specified, 'eeg' is used.

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

SOURCE CODE ^

0001 function labels = biosemi_chan_labels(chantype_list)
0002 % labels = biosemi_chan_labels(chantype_list);
0003 %
0004 % Returns labels associated with the different types of channels in Biosemi's
0005 % EEG system.
0006 %
0007 % chantype_list can contain any of {'eeg','gsr','pleth','resp'} to return the labels for
0008 % that specific category. If chantype is not specified, 'eeg' is used.
0009 
0010 % 05/21/07 Petr Janata
0011 
0012 if nargin < 1
0013   chantype = 'eeg';
0014 end
0015 
0016 labels = {};
0017 
0018 if isstr(chantype_list)
0019   chantype_list = {chantype_list};
0020 end
0021 
0022 ntypes = length(chantype_list);
0023 
0024 for itype = 1:ntypes
0025   chantype = chantype_list{itype};
0026 
0027   switch lower(chantype)
0028     case 'eeg'
0029       curr_labels = {'A1','A2','A3','A4','A5','A6','A7','A8', ...
0030         'A9','A10','A11','A12','A13','A14','A15','A16', ...
0031         'A17','A18','A19','A20','A21','A22','A23','A24', ...
0032         'A25','A26','A27','A28','A29','A30','A31','A32', ...
0033         'B1','B2','B3','B4','B5','B6','B7','B8', ...
0034         'B9','B10','B11','B12','B13','B14','B15','B16', ...
0035         'B17','B18','B19','B20','B21','B22','B23','B24', ...
0036         'B25','B26','B27','B28','B29','B30','B31','B32', ...
0037         'C1','C2','C3','C4','C5','C6','C7','C8', ...
0038         'C9','C10','C11','C12','C13','C14','C15','C16', ...
0039         'C17','C18','C19','C20','C21','C22','C23','C24', ...
0040         'C25','C26','C27','C28','C29','C30','C31','C32', ...
0041         'D1','D2','D3','D4','D5','D6','D7','D8', ...
0042         'D9','D10','D11','D12','D13','D14','D15','D16', ...
0043         'D17','D18','D19','D20','D21','D22','D23','D24', ...
0044         'D25','D26','D27','D28','D29','D30','D31','D32', ...
0045         'E1','E2','E3','E4','E5','E6','E7','E8', ...
0046         'E9','E10','E11','E12','E13','E14','E15','E16', ...
0047         'E17','E18','E19','E20','E21','E22','E23','E24', ...
0048         'E25','E26','E27','E28','E29','E30','E31','E32', ...
0049         'F1','F2','F3','F4','F5','F6','F7','F8', ...
0050         'F9','F10','F11','F12','F13','F14','F15','F16', ...
0051         'F17','F18','F19','F20','F21','F22','F23','F24', ...
0052         'F25','F26','F27','F28','F29','F30','F31','F32', ...
0053         'G1','G2','G3','G4','G5','G6','G7','G8', ...
0054         'G9','G10','G11','G12','G13','G14','G15','G16', ...
0055         'G17','G18','G19','G20','G21','G22','G23','G24', ...
0056         'G25','G26','G27','G28','G29','G30','G31','G32', ...
0057         'H1','H2','H3','H4','H5','H6','H7','H8', ...
0058         'H9','H10','H11','H12','H13','H14','H15','H16', ...
0059         'H17','H18','H19','H20','H21','H22','H23','H24', ...
0060         'H25','H26','H27','H28','H29','H30','H31','H32'};
0061       
0062     case 'gsr'
0063       curr_labels = {'GSR1','GSR2'};
0064       
0065     case {'pleth','plet'}
0066       curr_labels = {'Plet'};
0067       
0068     case 'resp'
0069       curr_labels = {'Resp'};
0070       
0071     otherwise
0072       fprintf('Unknown chan type: %s\n', chantype);
0073   end
0074 
0075   labels = [labels(:); curr_labels(:)];
0076 
0077 end

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