Dawn@4: function [F1, F2, F3] = func_parseFMT(matdata, FMTalgorithm)
Dawn@4: % [F1, F2, F3] = func_parseFMT(matdata, FMTalgorithm)
Dawn@4: % Input:  matdata - mat data
Dawn@4: %         FMTalgorithm - FMT algorithm to use
Dawn@4: % Output: F1, F2, F3 vectir
Dawn@4: % Notes:  choose the FMT vectors depending on what is specified
Dawn@4: %
Dawn@4: % Author: Yen-Liang Shue, Speech Processing and Auditory Perception Laboratory, UCLA
Dawn@4: % Copyright UCLA SPAPL 2009
Dawn@4: 
Dawn@4: F1 = []; F2 = []; F3 = [];
Dawn@4: 
Dawn@4: switch(FMTalgorithm)
Dawn@4:     case {'F1, F2, F3, F4 (Snack)'}
Dawn@4:         if (isfield(matdata, 'sF1') && isfield(matdata, 'sF2') && isfield(matdata, 'sF3'))
Dawn@4:             F1 = matdata.sF1;
Dawn@4:             F2 = matdata.sF2;
Dawn@4:             F3 = matdata.sF3;
Dawn@4:         end
Dawn@4:         
Dawn@4:     case {'F1, F2, F3, F4 (Praat)'}
Dawn@4:         if (isfield(matdata, 'pF1') && isfield(matdata, 'pF2') && isfield(matdata, 'pF3'))
Dawn@4:             F1 = matdata.pF1;
Dawn@4:             F2 = matdata.pF2;
Dawn@4:             F3 = matdata.pF3;
Dawn@4:         end
Dawn@4:         
Dawn@4:     case {'F1, F2, F3, F4 (Other)'}
Dawn@4:         if (isfield(matdata, 'oF1') && isfield(matdata, 'oF2') && isfield(matdata, 'oF3'))
Dawn@4:             F1 = matdata.oF1;
Dawn@4:             F2 = matdata.oF2;
Dawn@4:             F3 = matdata.oF3;
Dawn@4:         end
Dawn@4:         
Dawn@4:     otherwise
Dawn@4:         F1 = [];
Dawn@4:         F2 = [];
Dawn@4:         F3 = [];
Dawn@4:         
Dawn@4: end