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view general/numerical/erfratio.m @ 6:0ce3c2070089

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Removed duplicate code and fixed doc in timed_action.
author samer
date Mon, 14 Jan 2013 14:33:37 +0000
parents e44f49929e56
children
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function y=erfratio(x)
% erfratio - returns gausspdf(x)./erfp(x) but using a better computation
%
% erfratio :: real -> nonneg.
y = 2./(sqrt(2*pi)*erfcx(x/sqrt(2)));