/usr/share/psychtoolbox-3/PsychProbability/NormalDraw.m is in psychtoolbox-3-common 3.0.11.20140816.dfsg1-1.
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 | function x = NormalDraw(ndraws,u,var);
% x = NormalDraw(ndraws,u,var)
%
% Generate ndraws from a N(u,var) distribution.
% 7/24/04 awi Added this line.
uvec = u .* ones(ndraws,1);
x = sqrt(var) .* randn(ndraws,1) + u;
|