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459 lines
17 KiB
459 lines
17 KiB
function AfIm_Exp(subName,meanLum,Bckg_Chro,axis_chck,AdaptTime,nRep,Train_chck) |
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% Check that Psychtoolbox is properly installed, switch to unified KbName's |
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% across operating systems, and switch color range to normalized 0 - 1 range: |
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PsychDefaultSetup(2); |
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saveFile = sprintf('%s_afterimage', subName) |
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aa = cd('/Users/clemente/Dropbox/Luminotecnia/2018/Experiments/Color Background Afterimage/1 Programs/A Outputs'); |
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fp = fopen(saveFile, 'at'); |
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%% Color information, load hfp data and color calibration |
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aa = cd('/Users/clemente/Dropbox/Luminotecnia/2018/Experiments/Color Background Afterimage/1 Programs/A Outputs'); |
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hfpFile = sprintf('%sHFP', subName); |
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load(hfpFile, '-mat') |
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hfpRG = rg_avg; |
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hfpBG = bg_avg; |
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cd(a); % return to program folder. |
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Calib_Dire = cd('/Users/clemente/Dropbox/Luminotecnia/2017/Chicago Lab files/2 Experiments/Color AfterImage_Exp_Room_150/2nd/1 Programs/002 After Image GUI Project'); |
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load colorCalFile1.mat |
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fprintf('\nLast calibration was %s\n', describe.date) |
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pix = pix/1001; |
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cd(aa) ;% output folder |
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aa = cd('/Users/clemente/Dropbox/Luminotecnia/2018/Experiments/Color Background Afterimage/1 Programs/A Outputs'); |
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% aa = cd('D:\Dropbox\Luminotecnia\2017\Chicago Lab files\2 Experiments\Color AfterImage_Exp_Room_150\2nd\1 Programs\A Outputs') |
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% maxLum = 20; %cd/m^2 |
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contFile = sprintf('%s_ContMatch', subName); |
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cd |
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load(contFile, '-mat') |
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% % % % lCont = fliplr(Final_lCont_avg);% sort the matrix in descendent order |
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% % % % lumMod = fliplr(Final_lumMod_avg); |
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% % % % |
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% % % % sCont = [.8 .65 .5 .35]; |
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% % % % nCont = 4; |
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% lCont = Final_lCont_avg(:,4:5); |
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% lumMod = Final_lumMod_avg(:,4:5); |
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% sCont = [.5 .65 |
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% .5 .65 |
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% .5 .65 |
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% .5 .65]; |
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% |
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% nCont = 2; |
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lCont = Final_lCont_avg; |
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lumMod = Final_lumMod_avg; |
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sCont = [.5 .65]; |
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% .5 .65 |
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% .5 .65 |
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% .5 .65]; |
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nCont = size(sCont,2); |
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nBckg_Chro = size(Bckg_Chro,1); |
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% white = [.665 1]; |
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blackLut = [0 0 0]; |
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redLut = [.8 0 0]; |
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% Bckg_Chro = Final_lCont_avg(:,1:2) |
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%% Save Session Information |
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theDate = fix(clock); |
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a = '/Users/clemente/Dropbox/Luminotecnia/2018/Experiments/Color Background Afterimage/1 Programs/4 ColBackg AI' ;% folder where the program is. |
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infoFile = sprintf('%s_SessionsInfo', subName) |
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aa = cd('/Users/clemente/Dropbox/Luminotecnia/2018/Experiments/Color Background Afterimage/1 Programs/A Outputs'); ;% folder where the program is. |
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cd |
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fo = fopen(infoFile, 'at') |
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fprintf(fo, '%s\t%i/%i/%i %i:%i:%i\t %1.2f\t%i\t%i\t%i\t%i\t%i\t%i\t%i\t%i\t%i\t%i\t%i\t%i\n',... |
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subName, theDate(2), theDate(3), theDate(1), theDate(4), theDate(5), round(theDate(6)),... |
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meanLum, nBckg_Chro, nCont, nRep,axis_chck(1),axis_chck(2),... |
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axis_chck(3),axis_chck(4) ,axis_chck(5),axis_chck(6),... |
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axis_chck(7),axis_chck(8),axis_chck(9)); |
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% % % % fprintf(fo, '%s\t%i/%i/%i %i:%i:%i\t %1.2f\t%1.3f\t%1.3f\t%i\n',... |
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% % % % subName, theDate(2), theDate(3), theDate(1), theDate(4), theDate(5), round(theDate(6)),... |
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% % % % maxLum, white(1),white(2), nRep)%,curr_cond(1),curr_cond(2),... |
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% % % % % % curr_cond(3),curr_cond(4) ,curr_cond(5),curr_cond(6),... |
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% % % % % % curr_cond(7),curr_cond(8),curr_cond(9)); |
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fclose(fo) |
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%% set up psych toolbox |
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%set up 10 bit color |
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PsychImaging('PrepareConfiguration'); |
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%PsychImaging('AddTask', 'General', 'EnableNative10BitFrameBuffer',1); %the 0 is turn off dithering? |
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expScreen = 1; |
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%create white LUT |
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cd(a); |
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% % % wLMS(1,1) = white(1,1)*maxLum; |
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% % % wLMS(1,2) = (1-white(1,1))*maxLum; |
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% % % wLMS(1,3) = white(1,2)*maxLum; |
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% % % wXYZ(1,:) = LMS_to_XYZ(wLMS(1,:)); |
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% % % wRGB(1,:) = XYZ_to_RGB(wXYZ(1,:), maxPhosXYZ); |
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% % % wRGB(1,1) = pix(dsearchn(redProp(:), wRGB(1,1)))*hfpRG; |
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% % % wRGB(1,2) = pix(dsearchn(grnProp(:), wRGB(1,2))); |
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% % % wRGB(1,3) = pix(dsearchn(blueProp(:), wRGB(1,3)))*hfpBG; |
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[window, windowRect] = PsychImaging('OpenWindow', expScreen, [0 0 0], [], [], []); % Set a black screen before starting |
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%Screen('OpenWindow',0, [0 0 0]); %makes main screen dark |
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%PsychImaging('OpenWindow', expScreen, wRGB); |
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[xcent,ycent] = RectCenter(windowRect); |
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center = [xcent ycent]; |
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%% TIMING |
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%find frames per second |
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ifi = Screen('GetFlipInterval', window);% Measure the vertical refresh rate of the monitor |
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topPriorityLevel = MaxPriority(window);% Retreive the maximum priority number |
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numSecs = 16; %in seconds, total presentation time |
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framesPerSec = round(1/ifi); |
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nFrames = numSecs * framesPerSec; |
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waitframes = 1; %number of frames to wait between refresh |
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% color changed .03 of full cycle per second - finished 1/2 cycle in 16 seconds, 1/32 |
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%in Zaidi, clock face appears at 10.15 seconds, will approximate this |
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%number |
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zaidiClock = 10.15; %is when Zaidi started in his example. |
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clFrmStart = floor(1/ifi*zaidiClock); |
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clTotTime = 2.9*2; %how long is clock in the screen |
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handInt = 12*2; %how many places to stop around the clock |
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clFrames = floor(clTotTime/handInt/ifi); %this will move the hand 15 degrees at a time, and decides how many frames to sit at each angle |
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%% Stimulus Size Parameters |
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circleDeg = 3.6; |
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clockPt = 0.1; |
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% code assumes 1 pixel = 1 arc min |
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pixPerDeg = 35; %at a distance of 57 cm |
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circlePix = circleDeg*pixPerDeg; |
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clockPix = clockPt*pixPerDeg; |
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tstcircle = [xcent - circlePix/2 ycent - circlePix/2 xcent + circlePix/2 ycent + circlePix/2]; |
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%create circular grid for clock face and the numbers |
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rad = circleDeg/2*pixPerDeg; %circlePix/2-pixPerDeg/2; |
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radNum = (circleDeg/2) * pixPerDeg; |
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clockDegs = [1:15:360]; |
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for iC = 1:length(clockDegs) |
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[xcFace(iC), ycFace(iC)] = pol2cart(clockDegs(iC)*pi/180, rad); |
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[xcNumber(iC), ycNumber(iC)] = pol2cart(clockDegs(iC)*pi/180, radNum); |
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end |
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%create matrix of dot locations |
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clockPosMat = [reshape(xcFace,1, length(clockDegs)); reshape(ycFace,1, length(clockDegs))]; |
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clockNumMat = [reshape(xcNumber,1, length(clockDegs)); reshape(ycNumber,1, length(clockDegs))]; |
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Screen('TextSize', window, 14); |
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textOne = [6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1 2 3 4 5]; |
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yPositionIsBaseline=1; |
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%create array of second hand positions to index |
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count = 1; |
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secHandCord(1:handInt) = (1:15:360)*(pi/180); |
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for iMove = 1:length(secHandCord) |
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secHandMove(count:count+clFrames-1) = secHandCord(iMove); |
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count = count+clFrames; |
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end |
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secHandMove(length(secHandMove)+1:length(secHandMove)*2) = secHandMove(1:length(secHandMove)); |
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WaitSecs(1); |
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%%///////////////////////////////////////////////////////////////////////// |
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%%///////////////////////// EXPERIMENT TRIALS ///////////////////////////// |
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%%///////////////////////////////////////////////////////////////////////// |
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clear iCond |
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curr_axis = find(axis_chck) |
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TrialCount = 1; |
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%run experiment |
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TrialCount = 1; |
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for iRep = 1:nRep |
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cont = randperm(nCont); %randomize contrast conditions |
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for iChro = 1:size(Bckg_Chro,1) |
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wLMS(1,1) = Bckg_Chro(iChro,1)*meanLum; |
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wLMS(1,2) = (1-Bckg_Chro(iChro,1))*meanLum; |
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wLMS(1,3) = Bckg_Chro(iChro,2)*meanLum; |
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wXYZ(1,:) = LMS_to_XYZ(wLMS(1,:)); |
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wRGB(1,:) = XYZ_to_RGB(wXYZ(1,:), maxPhosXYZ); |
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wRGB(1,1) = pix(dsearchn(redProp(:), wRGB(1,1)))*hfpRG; |
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wRGB(1,2) = pix(dsearchn(grnProp(:), wRGB(1,2))); |
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wRGB(1,3) = pix(dsearchn(blueProp(:), wRGB(1,3)))*hfpBG; |
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Screen('FillRect', window, wRGB); |
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Screen('Flip',window) |
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WaitSecs(AdaptTime) |
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for iCont = 1:nCont |
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FlushEvents('mouseDown','keyDown'); |
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%create colors with depending on contrast |
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l = [Bckg_Chro(iChro,1)+(Bckg_Chro(iChro,1)*lCont(cont(iCont))) Bckg_Chro(iChro,2) meanLum |
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Bckg_Chro(iChro,1)-(Bckg_Chro(iChro,1)*lCont(cont(iCont))) Bckg_Chro(iChro,2) meanLum]; %+l, -l |
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s = [Bckg_Chro(iChro,1) Bckg_Chro(iChro,2)+(Bckg_Chro(iChro,2)*sCont(cont(iCont))) meanLum |
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Bckg_Chro(iChro,1) Bckg_Chro(iChro,2)-(Bckg_Chro(iChro,2)*sCont(cont(iCont))) meanLum];%+s, -s |
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lum = [Bckg_Chro(iChro,1) Bckg_Chro(iChro,2) meanLum-lumMod(cont(iCont)) |
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Bckg_Chro(iChro,1) Bckg_Chro(iChro,2) meanLum+lumMod(cont(iCont))]; |
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l_s_45 = [Bckg_Chro(iChro,1)+(Bckg_Chro(iChro,1)*lCont(cont(iCont))) Bckg_Chro(iChro,2)+(Bckg_Chro(iChro,2)*sCont(cont(iCont))) meanLum |
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Bckg_Chro(iChro,1)-(Bckg_Chro(iChro,1)*lCont(cont(iCont))) Bckg_Chro(iChro,2)-(Bckg_Chro(iChro,2)*sCont(cont(iCont))) meanLum]; |
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l_s_135 = [Bckg_Chro(iChro,1)-(Bckg_Chro(iChro,1)*lCont(cont(iCont))) Bckg_Chro(iChro,2)+(Bckg_Chro(iChro,2)*sCont(cont(iCont))) meanLum |
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Bckg_Chro(iChro,1)+(Bckg_Chro(iChro,1)*lCont(cont(iCont))) Bckg_Chro(iChro,2)-(Bckg_Chro(iChro,2)*sCont(cont(iCont))) meanLum]; |
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lum_l_45 = [Bckg_Chro(iChro,1)+(Bckg_Chro(iChro,1)*lCont(cont(iCont))) Bckg_Chro(iChro,2) meanLum+lumMod(cont(iCont)) |
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Bckg_Chro(iChro,1)-(Bckg_Chro(iChro,1)*lCont(cont(iCont))) Bckg_Chro(iChro,2) meanLum-lumMod(cont(iCont))]; |
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lum_l_135 = [Bckg_Chro(iChro,1)+(Bckg_Chro(iChro,1)*lCont(cont(iCont))) Bckg_Chro(iChro,2) meanLum-lumMod(cont(iCont)) |
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Bckg_Chro(iChro,1)-(Bckg_Chro(iChro,1)*lCont(cont(iCont))) Bckg_Chro(iChro,2) meanLum+lumMod(iChro,cont(iCont))]; |
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lum_s_45 = [Bckg_Chro(iChro,1) Bckg_Chro(iChro,2)+(Bckg_Chro(iChro,2)*sCont(cont(iCont))) meanLum+lumMod(cont(iCont)) |
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Bckg_Chro(iChro,1) Bckg_Chro(iChro,2)-(Bckg_Chro(iChro,2)*sCont(cont(iCont))) meanLum-lumMod(cont(iCont))]; |
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lum_s_135 = [Bckg_Chro(iChro,1) Bckg_Chro(iChro,2)+(Bckg_Chro(iChro,2)*sCont(cont(iCont))) meanLum-lumMod(cont(iCont)) |
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Bckg_Chro(iChro,1) Bckg_Chro(iChro,2)-(Bckg_Chro(iChro,2)*sCont(cont(iCont))) meanLum+lumMod(cont(iCont))]; |
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rnd_idx = randperm(length(curr_axis)); |
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curr_axis = curr_axis(rnd_idx) |
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% cond = randperm(9); |
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for iCond = 1:length(curr_axis) |
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%create table of color changes |
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switch curr_axis(iCond) |
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case 1 |
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colLut = l; |
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case 2 |
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colLut = s; |
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case 3 %%%% ATENCION que ahora LUM es la condicion 3 |
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colLut = lum; |
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case 4 |
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colLut = l_s_45; |
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case 5 |
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colLut = l_s_135; |
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case 6 |
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colLut = lum_l_45; |
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case 7 |
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colLut = lum_l_135; |
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case 8 |
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colLut = lum_s_45; |
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case 9 |
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colLut = lum_s_135; |
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end |
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%LMS values of each color, ls to LMS |
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for iLMS = 1:2 |
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cLMS(iLMS,1) = colLut(iLMS,1)*colLut(iLMS, 3); |
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cLMS(iLMS,2) = (1-colLut(iLMS,1))*colLut(iLMS, 3); |
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cLMS(iLMS,3) = colLut(iLMS,2)*colLut(iLMS, 3); |
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end |
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%XYZ values for each |
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for iXYZ = 1:length(cLMS(:,1)) |
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cXYZ(iXYZ,:) = LMS_to_XYZ(cLMS(iXYZ,:)); |
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end |
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%use lut to find corrected monitor RGB values for each rgb color |
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for iRGB = 1:length(cXYZ(:,1)) |
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cRGB(iRGB,:) = XYZ_to_RGB(cXYZ(iRGB,:), maxPhosXYZ); |
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cRGB(iRGB,1) = pix(dsearchn(redProp(:), cRGB(iRGB,1)))*hfpRG; |
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cRGB(iRGB,2) = pix(dsearchn(grnProp(:), cRGB(iRGB,2))); |
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cRGB(iRGB,3) = pix(dsearchn(blueProp(:), cRGB(iRGB,3)))*hfpBG; |
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end |
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rampLeft = zeros(nFrames,3); |
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rampRight = zeros(nFrames,3); |
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for iRamp = 1:3 %for 3 phosophors |
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rampLeft(:,iRamp) = sinspace(wRGB(1,iRamp), cRGB(1,iRamp), nFrames); |
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rampRight(:,iRamp) = sinspace(wRGB(1,iRamp), cRGB(2,iRamp), nFrames); |
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end |
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%create random start point for clock hand |
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randStrt = randi(handInt-1); %won't pick midnight as start point due to second hand array not being long enough |
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%clock set to go around 1 full circle |
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for ihand = 1:handInt*clFrames+clFrames |
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th(ihand) = (secHandMove(randStrt*clFrames-clFrames+ihand)); |
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[handx(ihand), handy(ihand)] = pol2cart(th(ihand),rad); |
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end |
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handx = handx + xcent; |
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handy = handy + ycent; |
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WaitSecs(5); %a short adaptation before the next trial |
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keypress = 0; |
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count = 0; %for clock hand |
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TrialCountStr = num2str(TrialCount); |
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Priority(topPriorityLevel); |
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FlushEvents('mouseDown','keyDown'); |
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%ListenChar(2) |
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secs0 = Screen('Flip', window); |
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for iFrames = 1:nFrames |
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Screen('FillArc', window, rampLeft(iFrames,:), tstcircle, 0, 180); |
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Screen('FillArc', window, rampRight(iFrames,:), tstcircle, 180, 180); |
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Screen('DrawDots', window, clockPosMat,clockPix, redLut, center, 2); |
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Screen('DrawDots', window, [0 0],clockPix, 0, center, 2); % black dot for fixation |
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Screen('DrawText', window, TrialCountStr, 20, 20, redLut, wRGB); |
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for itxt = 1:24 |
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textNum = sprintf('%i', textOne(itxt)); |
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Screen('DrawText', window, textNum, 1.18*clockNumMat(1,itxt)+center(1,1)-7, 1.18*clockNumMat(2,itxt)+center(1,2)-7, redLut, wRGB); |
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end |
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if iFrames == clFrmStart |
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beep; |
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end |
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if iFrames > clFrmStart-1 && iFrames < clFrmStart + handInt*clFrames+5 |
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count = count+1; |
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Screen('DrawLine', window, redLut, xcent, ycent, handx(count), handy(count), 2.5); |
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end |
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vbl = Screen('Flip', window, secs0 + (waitframes - 0.5) * ifi); |
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Screen('DrawingFinished', window); % tell psychtoolbox drawing is finished, should help timing |
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end |
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Priority(0); |
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% % % % while ~keypress |
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% % % % if CharAvail |
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% % % % userRes = input(' '); |
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% % % % keypress = 1; |
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% % % % end |
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% % % % end |
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% % % % FlushEvents('mouseDown','keyDown'); |
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keyIsDown=0; |
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kbName=[]; |
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Digit = []; |
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Nums = {'0','1','2','3','4','5','6','7','8','9'}; |
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Screen('TextSize', window, 30); |
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commandwindow; |
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while keyIsDown==0 | (strcmp('ENTER',kbName)==0)% & strcmp('2',kbName)==0) |
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keyIsDown=0; |
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[keyIsDown, secs, keyCode] = KbCheck; |
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if keyIsDown==1 % |
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kbName = KbName(keyCode); |
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end |
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if Digit & any(strcmp(Nums(:),kbName)); |
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idx=find(strcmp(Nums(:),kbName)); |
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NumPressed = Nums{idx}; |
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kbName = strcat(firstDigit,NumPressed); |
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userRes = kbName; |
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% DrawFormattedText(window, kbName, 'center', 'center', color); |
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DrawFormattedText(window, kbName, 400, 512, redLut); |
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Screen('Flip', window); |
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kbName = []; |
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Digit = 0; |
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WaitSecs(.4); |
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elseif any(strcmp(Nums(:),kbName)) |
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idx=find(strcmp(Nums(:),kbName)); |
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NumPressed = Nums{idx}; |
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userRes = kbName; |
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%-si es numero -- llevarlo a la pantalla |
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DrawFormattedText(window, kbName, 400, 512, redLut); |
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% Flip to the screen |
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Screen('Flip', window); |
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Digit = 1 ;% flag to mean that |
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firstDigit = kbName; |
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WaitSecs(.4); |
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kbName = []; |
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end |
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if strcmp('DELETE',kbName)==1 %-si es el backspace --limpiar numero |
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kbName = []% ; |
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userRes = kbName |
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firstDigit = []; |
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Digit = 0; |
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DrawFormattedText(window, kbName, 400, 512, redLut); |
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% Flip to the screen |
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Screen('Flip', window); |
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%else % -si no es numero -- ignorar |
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WaitSecs(.4); |
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end |
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end %end while |
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% userRes = num2str(2); |
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AfterResp = 'OK' |
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Screen('TextSize', window, 14); |
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FlushEvents('mouseDown','keyDown'); |
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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% SAVE % |
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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aa = cd('/Users/clemente/Dropbox/Luminotecnia/2018/Experiments/Color Background Afterimage/1 Programs/A Outputs'); |
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% aa = cd('D:\Dropbox\Luminotecnia\2017\Chicago Lab files\2 Experiments\Color AfterImage_Exp_Room_150\2nd\1 Programs\A Outputs') |
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cd |
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WaitSecs(.2) |
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time = clock; |
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fprintf(fp, '%s\t%i/%i/%i %i:%i:%i\t%1.3f\t%1.3f\t%1.3f\t%1.3f\t%i\t%i\t%i\t%s\tExperiment\n',... |
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subName, time(2), time(3), time(1), time(4), time(5), round(time(6)), hfpRG, hfpBG, Bckg_Chro(iChro,1), Bckg_Chro(iChro,2), cont(iCont), curr_axis(iCond), randStrt+5, userRes); |
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a = cd('/Users/clemente/Dropbox/Luminotecnia/2018/Experiments/Color Background Afterimage/1 Programs/4 ColBackg AI'); % |
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% a = cd('D:\Dropbox\Luminotecnia\2017\Chicago Lab files\2 Experiments\Color AfterImage_Exp_Room_150\2nd\1 Programs\4 AfterImage'); % |
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cd |
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WaitSecs(.2) |
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%ListenChar(0) |
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Screen('FillRect', window, wRGB, windowRect); |
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Screen('Flip', window); |
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clear secHandCord colLut |
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TrialCount = TrialCount+1 |
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end %ICond |
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end %iCont |
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end %iChro |
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end %iRep |
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fclose(fp); |
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sca |
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%create a matrix of seconds compared to pi values for each frame - just |
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%used in data analysis |
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piVSsecs(:,1) = [0:1/(nFrames-1):1]; |
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piVSsecs(:,2) = [0:numSecs/(nFrames-1):numSecs]; |
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end |