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view general/numerical/scalar/expdecay.m @ 16:db7f4afd27c5

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Rearranging numerical toolbox.
author samer
date Thu, 17 Jan 2013 13:20:44 +0000
parents general/numerical/expdecay.m@e44f49929e56
children
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line source
function lambda=expdecay(k,d)
% expdecay - compute interpolation ratio for exponential decay
%
% expdecay :: [Size->nonneg], [Size->nonneg] -> [Size->nonneg].
%
% this gives exponential convergence 

if nargin==2, lambda=1-k;
else lambda=@(d)1-k; end