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@@ -1,65 +0,0 @@
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-function [volume] = Noise_Volume_regulation()
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-% 'AirCool_Magstim_48000.wav'
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-% arrow right for increase
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-% arrow left for decrease
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-
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-
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-volume = 0.2;
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-
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-[audiodata, infreq] = psychwavread('AirCool_Magstim_48000.wav');
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-
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-noise_seconds = 60;
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-
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-noise_short = audiodata(1:infreq*noise_seconds)';
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-
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-pasound2 = PsychPortAudio('Open', []);
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-
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-sound2 = [noise_short; noise_short];
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-
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-PsychPortAudio('Volume', pasound2, volume);
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-
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-PsychPortAudio('FillBuffer', pasound2, sound2);
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-
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-noise_ts = PsychPortAudio('Start',pasound2, 1, 1);
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-
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-while 1
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-
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-[z key_tmp] = KbPressWait;
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-
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-key = find(key_tmp);
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-
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-if key == 37 % arrow left
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-
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-PsychPortAudio('Stop', pasound2,0);
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-noise_ts = PsychPortAudio('Start',pasound2, 1, 0);
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-
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- volume = volume-0.05;
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- if volume <= 0
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- volume = 0;
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- end
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- PsychPortAudio('Volume', pasound2, volume);
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- disp(num2str(volume))
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-end
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-
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-
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-if key == 39 % arrow right (increases)
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-PsychPortAudio('Stop', pasound2,0);
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-noise_ts = PsychPortAudio('Start',pasound2, 1, 0);
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- volume = volume+0.05;
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- if volume >= 1
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- volume = 1;
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- end
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- PsychPortAudio('Volume', pasound2, volume);
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- disp(num2str(volume))
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-end
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-
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-if key(1) == 27 || key(1) == 17 % esc
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- PsychPortAudio('Close');
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- break
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-end
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-
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-
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-end
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-
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-
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-
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