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dawn@0
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1 function plotAudioFrameByType( x, noOfValidFrames, vuv, frameLength );
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dawn@0
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2
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Dawn@4
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3 values = unique( vuv );
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dawn@0
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4
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Dawn@4
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5
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Dawn@4
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6 figure(1); hold off;
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Dawn@4
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7
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dawn@0
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8
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dawn@0
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9 for frameIdx = 1:noOfValidFrames
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dawn@0
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10 startPoint = ((frameIdx-1) * frameLength)+1;
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dawn@0
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11 endPoint = frameIdx * frameLength;
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Dawn@4
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12 xTicks = frameIdx : 1/frameLength : (frameIdx+1)-(1/frameLength);
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Dawn@4
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13
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14 if( length( values) == 2 )
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Dawn@4
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15 type1 = values(1);
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Dawn@4
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16 type2 = values(2);
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Dawn@4
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17 if( vuv( frameIdx ) == type1 ) % voiced
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Dawn@4
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18 % plot( startPoint : endPoint , x( startPoint : endPoint ), 'y' );
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Dawn@4
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19 plot( xTicks , x( startPoint : endPoint ), 'y' );hold on
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Dawn@4
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20 elseif( vuv( frameIdx ) == type2 ) %unvoiced
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Dawn@4
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21 % plot( startPoint : endPoint , x( startPoint : endPoint ) , 'r' );
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Dawn@4
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22 plot( xTicks , x( startPoint : endPoint ) , 'r' );hold on
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23 end
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Dawn@4
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24 elseif( length( values) == 3 )
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Dawn@4
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25 type1 = values(1);
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Dawn@4
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26 type2 = values(2);
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Dawn@4
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27 type3 = values(3);
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Dawn@4
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28 if( vuv( frameIdx ) == type1 ) % voiced
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Dawn@4
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29 % plot( startPoint : endPoint , x( startPoint : endPoint ), 'y' );
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Dawn@4
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30 plot( xTicks , x( startPoint : endPoint ), 'y' );hold on
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Dawn@4
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31 elseif( vuv( frameIdx ) == type2 ) %unvoiced
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Dawn@4
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32 % plot( startPoint : endPoint , x( startPoint : endPoint ) , 'r' );
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Dawn@4
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33 plot( xTicks , x( startPoint : endPoint ) , 'g' );hold on
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Dawn@4
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34 elseif( vuv( frameIdx ) == type3 ) %unvoiced
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Dawn@4
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35 % plot( startPoint : endPoint , x( startPoint : endPoint ) , 'r' );
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Dawn@4
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36 plot( xTicks , x( startPoint : endPoint ) , 'r' );hold on
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Dawn@4
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37 end
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dawn@0
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38 end
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dawn@0
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39 end
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dawn@0
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40 hold off |
