/usr/share/psychtoolbox-3/PsychCal/RefitCalYoked.m is in psychtoolbox-3-common 3.0.11.20131230.dfsg1-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 | % RefitCalYoked
%
% Refit a calibration file to make gamma curves based on the raw yoked measurements.
% This requires, of course, that the yoked measurements were taken during calibration,
% which in turn requires the correct settings.
%
% 4/29/10 dhb, kmo, ar Wrote it.
% 5/25/10 dhb, ar Yoked field in describe now set elsewhere.
% 5/28/10 dhb Update to swing on field yokedmethod.
% 6/5/10 dhb Use plot subroutines.
% Enter load code
defaultFileName = 'HDRFront';
thePrompt = sprintf('Enter calibration filename [%s]: ',defaultFileName);
newFileName = input(thePrompt,'s');
if (isempty(newFileName))
newFileName = defaultFileName;
end
fprintf(1,'\nLoading from %s.mat\n',newFileName);
cal = LoadCalFile(newFileName);
fprintf('Calibration file %s read\n\n',newFileName);
% Print out some information from the calibration.
DescribeMonCal(cal);
% Provide information about gamma measurements
% This is probably not method-independent.
fprintf('Gamma measurements were made at %g levels\n',...
size(cal.rawdata.rawGammaInput,1));
fprintf('Gamma table available at %g levels\n',...
size(cal.gammaInput,1));
% Get yoked method
oldMethod = cal.describe.yokedmethod;
yokedMethod = input(sprintf('Enter yoked method (0 for not yoked): [%d]: ',cal.describe.yokedmethod));
if (isempty(fitType))
cal.describe.yokedmethod = oldMethod;
end
% Fit
cal = CalibrateFitLinMod(cal);
cal = CalibrateFitYoked(cal);
cal = CalibrateFitGamma(cal,2^cal.describe.dacsize);
% Put up a plot of the essential data
CalibratePlotSpectra(cal,figure(1));
CalibratePlotGamma(cal,figure(2));
% Option to save the refit file
saveIt = input('Save new fit data (0->no, 1 -> yes)? [0]: ');
if (isempty(saveIt))
saveIt = 0;
end
if (saveIt)
% Prompt for new file name if we're saving to a name.
defaultFileName = newFileName;
thePrompt = sprintf('Enter calibration filename [%s]: ',defaultFileName);
saveFileName = input(thePrompt,'s');
if (isempty(saveFileName))
saveFileName = defaultFileName;
end
fprintf(1,'\nSaving to %s.mat\n',saveFileName);
SaveCalFile(cal,saveFileName);
end
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