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view rDiff/src/variance/estimate_variance.m @ 0:0f80a5141704

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version 0.3 uploaded
author vipints
date Thu, 14 Feb 2013 23:38:36 -0500
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function [VARIANCE]=estimate_variance(MEANS,VARS) 
%estimates the variance using the locfit package

IDX_ZERO=and(VARS>=0,MEANS>0);
VARIANCE =locfit(log(MEANS(IDX_ZERO)),VARS(IDX_ZERO),'family','gamma','acri','cp','deg',2,'maxk',1000);

return