% Psychtoolbox:PsychOptics.
%
% help Psychtoolbox % For an overview, triple-click me & hit enter.
% help PsychDemos % For demos, triple-click me & hit enter.
%
%   AiryPattern         - Compute Airy diffraction PSF.
%   ComputeDiffLimit    - Compute diffraction limit.
%   DiffractionMTF      - Incoherent diffraction limited MTF from wl and pupil size
%   GoodmanDiffrac      - Diffraction limited MTF, based on cutoff freq, Goodman's formula.
%		MakeRadiusMat				- Create a matrix whose entries are equal to their radius.
%   WestLSFMinutes      - Compute Westheimer's line spread function.
%   WestPSFDegrees      - Compute Westheimer's point spread function, in degrees.
%   WestPSFMinutes      - Compute Westheimer's point spread function, in minutes.
%   WilliamsMTF         - Compute MTF given in Williams' et al.
%   WilliamsRestMTF     - Subfunction called by WilliamsMTF.

% Copyright (c) 1997-2004 by David Brainard & Denis Pelli
