annotate general/numerical/scalar/log2pie.m @ 61:eff6bddf82e3 tip

Finally implemented perceptual brightness thing.
author samer
date Sun, 11 Oct 2015 10:20:42 +0100
parents db7f4afd27c5
children
rev   line source
samer@4 1 function k=log2pie
samer@4 2 persistent K;
samer@4 3 if isempty(K) K=1+log(2*pi); end
samer@4 4 k=K;
samer@4 5 end