File: IncrementToContrast.m

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psychtoolbox-3 3.0.14.20170103%2Bgit6-g605ff5c.dfsg1-1
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function contrast = IncrementToContrast(increment,reference)
% contrast = IncrementToContrast(increment,reference)
%
% Convert incremental coordinates to contrast coordinates.
%
% 8/15/96  dhb, abp  Wrote it.
% 4/5/02   dhb, ly   Renamed some variables.

[m,n] = size(increment);
contrast = increment ./ reference(:,ones(1,n));