Mercurial > hg > ishara

view general/numerical/scalar/erfratio.m @ 53:3ba80c9914ff

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Minor doc fix, added .class to .hgignore
author samer
date Mon, 02 Feb 2015 10:47:55 +0000
parents db7f4afd27c5
children
line wrap: on
line source
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)));