/usr/share/psychtoolbox-3/Contents.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 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 | % Psychtoolbox.
% Version 3.0.11 3 July 2013
%
% The Psychophysics Toolbox is a collection of Octave and Matlab functions
% that extend the language to give you exquisite control of your computer
% to test observers with research-grade dynamic stimuli.
%
% Every Psychtoolbox function has its own documentation available through
% the Matlab HELP command, and, in the case of MEX files, through the
% function itself. We've tried hard to make these individual bits of
% documentation clear, accurate, and complete. We're grateful to receive
% corrections.
%
% We've mostly followed Mathworks's help-text conventions, but note that in
% our help text we designate optional arguments to function calls by
% embracing them with square brackets. You're not meant to include these
% brackets when you actually call the function. For example, "help Snd"
% will tell you this:
%
% err = Snd(command,[sig],[rate])
%
% meaning that the "command" argument is required and the "sig" and "rate"
% arguments are optional. A typical call to Snd looks like this:
%
% Snd('Play', mysoundsignal)
%
% The most important and generally useful functions, especially Screen, are
% in PsychBasic. The PsychDemos will show you how to do useful things in
% Matlab with the Psychtoolbox. Try these:
%
% help PsychDemos % Triple-click me & hit enter.
% help PsychBasic
% help Screen
% Screen OpenWindow?
%
% The folder PsychDocumentation contains bits of documentation about
% technical implementation details, how to solve specific tasks and how to
% troubleshoot common problems.
%
% To read more, look at the "intro" and "docs" pages at the web site. The
% web site also has advice about getting help, the Psychtoolbox forum, and
% the latest information about bugs and new releases:
%
% web http://psychtoolbox.org/; % triple-click me & hit enter
%
% If you want to acknowledge use of this software when you publish your
% research, you might say something like this, "We wrote our experiments in
% Matlab, using the Psychophysics Toolbox extensions (Brainard, 1997;
% Pelli, 1997)."
%
% Brainard, D.H. (1997) The Psychophysics Toolbox, Spatial Vision
% 10:443-446. Pelli, D.G. (1997) The VideoToolbox software for visual
% psychophysics: Transforming numbers into movies, Spatial Vision 10:437-442.
%
% Folders and their contents:
%
% PsychAlpha - Under development. Experimental, risky, undocumented.
% PsychAlphaBlending - OpenGL alpha-channel blending utilities and constants.
% PsychBasic - Basic support routines for psychophysics.
% PsychCal - Calibrate your video monitors.
% PsychCalDemoData - Demo calibration data.
% PsychColorimetric - Colorimetric calculations.
% PsychColorimetricData - Standard colorimetric data.
% PsychContributed - Contributed programs.
% PsychDemos - Show how to use the Psychtoolbox.
% PsychDocumentation - Documentation about specific topics.
% PsychFiles - Process text files.
% PsychGamma - Fit monitor gamma functions.
% PsychGLImageProcessing - Built-in image processing via graphics hardware.
% PsychGPGPU - General purpose accelerated computing on GPUs.
% PsychHardware - Interface to plug-in hardware.
% PsychInitialize - Initialize and deinitialize MATLAB
% PsychMatlabTests - Document the few bugs in Matlab 5.2.1.
% PsychObsolete - Obsolete routines, still present for compatibility.
% PsychOpenGL - Routines for low-level access to OpenGL 3D graphics.
% Psychometric - Psychometric function fitting.
% PsychOneliners - Trivial, but handy, functions.
% PsychOptics - Optics calculations, mostly for human optics.
% PsychPriority - Priority and Rush. (formerly within PsychBasic)
% PsychProbability - Probability and statistics.
% PsychRadiometric - Radiometric/photometric calculations and conversions.
% PsychRects - Manipulate rectangles for drawing.
% PsychSignal - Signal processing and math routines.
% PsychStairCase - Adaptive staircase procedure.
% PsychTests - Evaluate performance of software and hardware.
% PsychVideoCapture - Functions for realtime video capture.
% Quest - Threshold estimation procedure.
% The OS 9 version was this:
% PsychBasic - Basic support routines for psychophysics.
% PsychBeta - Under development. May be useful but no promises.
% PsychCal - Calibrate your video monitors.
% PsychCalDemoData - Demo calibration data.
% PsychClipboard - Extend interface between Matlab and clipboard.
% PsychColorimetric - Colorimetric calculations.
% PsychColorimetricData - Standard colorimetric data.
% PsychContributed - Contributed programs, not supported by us.
% PsychDemos - Show how to use the Psychtoolbox.
% PsychFiles - Process text files.
% PsychGamma - Fit monitor gamma functions.
% PsychHardware - Interface to optional hardware.
% PsychMatlabTests - Document the few bugs in Matlab 5.2.1.
% PsychObsolete - Obsolete routines, still present for compatibility.
% Psychometric - Psychometric function fitting.
% PsychOneliners - Trivial, but handy, functions.
% PsychOptics - Optics calculations, mostly for human optics.
% PsychProbability - Probability and statistics.
% PsychQuest - Threshold estimation procedure.
% PsychRects - Manipulate rectangles for drawing.
% PsychSignal - Signal processing and math routines.
% PsychTests - Evaluate performance of software and hardware.
|