Dawn@4: function [] = get_Formants( dirName, statsFileID )
Dawn@4: 
Dawn@4: % this function collates the results of all values calculated using the PRAAT software 
Dawn@4: 
Dawn@4: % For jitter and shimmer PRAAT returns only a single value, not a
Dawn@4: % frame-by-frame calculation. Therefore we cannot find the varience etc.
Dawn@4: 
Dawn@4: 
Dawn@4:     % identify the speaker in the stats file
Dawn@4:     fprintf( statsFileID, '%s ', dirName );
Dawn@4:     
Dawn@4:     
Dawn@4: %-------------- get the formant metrics ----------------------        
Dawn@4: % PRAAT returns a frame-by-frame value  
Dawn@4:     % need to discard all formant information for unvoiced and silent frames.
Dawn@4:     vuv = detect_VoicedUnvoiced( [dirName '.wav'], 0 );
Dawn@4:     
Dawn@4:     metricName = '_Formant_Burg';
Dawn@4:     metricFileName = [ dirName metricName '.txt'];
Dawn@4:     readFormantValueFromFile( statsFileID, metricFileName, metricName, vuv );
Dawn@4:     
Dawn@4:     metricName = '_Formant_all';
Dawn@4:     metricFileName = [ dirName metricName '.txt'];
Dawn@4:     readFormantValueFromFile( statsFileID, metricFileName, metricName, vuv );
Dawn@4:     
Dawn@4:     metricName = '_Formant_robust';
Dawn@4:     metricFileName = [ dirName metricName '.txt'];
Dawn@4:     readFormantValueFromFile( statsFileID, metricFileName, metricName, vuv );
Dawn@4:     
Dawn@4:     
Dawn@4:     fprintf( statsFileID, '\n');
Dawn@4:     
Dawn@4: