dawn@0: function plotAudioFrameByType( x, noOfValidFrames, vuv, frameLength );
dawn@0: 
Dawn@4: values = unique( vuv );
dawn@0: 
Dawn@4: 
Dawn@4: figure(1); hold off;
Dawn@4: 
dawn@0: 
dawn@0: for frameIdx = 1:noOfValidFrames
dawn@0:     startPoint = ((frameIdx-1) * frameLength)+1;
dawn@0:     endPoint = frameIdx * frameLength;
Dawn@4:     xTicks = frameIdx : 1/frameLength : (frameIdx+1)-(1/frameLength);
Dawn@4: 
Dawn@4:     if( length( values) == 2 )
Dawn@4:         type1 = values(1);
Dawn@4:         type2 = values(2);
Dawn@4:         if( vuv( frameIdx ) == type1 ) % voiced
Dawn@4:     %         plot( startPoint : endPoint , x( startPoint : endPoint ), 'y' );
Dawn@4:             plot( xTicks , x( startPoint : endPoint ), 'y' );hold on
Dawn@4:         elseif( vuv( frameIdx ) == type2 ) %unvoiced
Dawn@4:     %         plot( startPoint : endPoint , x( startPoint : endPoint ) , 'r' );
Dawn@4:             plot( xTicks , x( startPoint : endPoint ) , 'r' );hold on
Dawn@4:         end
Dawn@4:     elseif( length( values) == 3 )
Dawn@4:         type1 = values(1);
Dawn@4:         type2 = values(2);
Dawn@4:         type3 = values(3);
Dawn@4:         if( vuv( frameIdx ) == type1 ) % voiced
Dawn@4:     %         plot( startPoint : endPoint , x( startPoint : endPoint ), 'y' );
Dawn@4:             plot( xTicks , x( startPoint : endPoint ), 'y' );hold on
Dawn@4:         elseif( vuv( frameIdx ) == type2 ) %unvoiced
Dawn@4:     %         plot( startPoint : endPoint , x( startPoint : endPoint ) , 'r' );
Dawn@4:             plot( xTicks , x( startPoint : endPoint ) , 'g' );hold on
Dawn@4:         elseif( vuv( frameIdx ) == type3 ) %unvoiced
Dawn@4:     %         plot( startPoint : endPoint , x( startPoint : endPoint ) , 'r' );
Dawn@4:             plot( xTicks , x( startPoint : endPoint ) , 'r' );hold on
Dawn@4:         end
dawn@0:     end
dawn@0: end
dawn@0: hold off