/usr/share/psychtoolbox-3/PsychSignal/Trunc.m is in psychtoolbox-3-common 3.0.11.20131230.dfsg1-1build1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | function [output] = Trunc(input)
% [output] = Trunc(input)
% Truncate to range [0-1].
% 6/13/12 dn Use boolean indices, scalars expand to all needed outputs
output = input;
qIndex = input < 0;
if any(qIndex(:))
output(qIndex) = 0;
end
qIndex = input > 1;
if any(qIndex(:))
output(qIndex) = 1;
end
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