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1 function paradigm_SRT(handles)
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2 global stimulusParameters experiment betweenRuns
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3
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4 stimulusParameters.subjectSampleRate=44100;
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5
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6 % assessment method
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7 % {'oneIntervalUpDown', 'MaxLikelihood', '2I2AFC++', '2I2AFC+++'}
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8 experiment.threshEstMethod='oneIntervalUpDown';
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9 % {'cued', 'noCue'};
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10 stimulusParameters.includeCue=0;
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11 stimulusParameters.cueTestDifference=10;
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12
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13 experiment.singleIntervalMaxTrials=10;
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14 experiment.maxTrials=10;
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15 experiment.allowCatchTrials= 0;
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16
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17 % {'tone','noise', 'pinkNoise','whiteNoise','OHIO'}
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18 stimulusParameters.WRVname='targetLevel';
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19 stimulusParameters.WRVstartValues=60 ;
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20 stimulusParameters.WRVsteps=[5 2];
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21 stimulusParameters.WRVlimits=[-30 110];
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22
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23 % target variable: slope=1, start going down.
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24 experiment.psyFunSlope=1;
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25 withinRuns.direction='down';
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26
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27 betweenRuns.variableName1='targetFrequency';
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28 betweenRuns.variableList1=1000;
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29 betweenRuns.variableName2='maskerDuration';
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30 betweenRuns.variableList2=0.1 ;
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31
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32 % delay > masker > gap > target
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33 stimulusParameters.stimulusDelay=0.3;
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34
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35 % maskerTypes={'tone','noise', 'pinkNoise','TEN','whiteNoise'};
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36 experiment.maskerInUse=0;
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37
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38 stimulusParameters.gapDuration=0.0;
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39
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40 % targetTypes={'tone','noise', 'pinkNoise','whiteNoise','OHIO'};
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41 stimulusParameters.targetType='digitStrings';
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42 stimulusParameters.targetPhase='sin';
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43 stimulusParameters.targetFrequency=1000;
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44 stimulusParameters.targetDuration=2;
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45 stimulusParameters.targetLevel=stimulusParameters.WRVstartValues(1);
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46
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47 stimulusParameters.rampDuration=0.004;
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48 stimulusParameters.stimulusDelay=1;
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49
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50 % forced choice window interval
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51 stimulusParameters.AFCsilenceDuration=0.5;
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52
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53 % {'none','noise', 'pinkNoise', 'TEN','noiseDich', 'pinkNoiseDich','whiteNoise'}
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54 stimulusParameters.backgroundType='24TalkerBabble';
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55 stimulusParameters.backgroundLevel= 60;
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56
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57 % instructions to user
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58 % single interval up/down no cue
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59 stimulusParameters.instructions{1}= ...
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60 [{'Type three digits in the box (top left)'}, { }, ...
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61 {'then hit return'}];
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62
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63 stimulusParameters.numOHIOtones=1;
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64
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