-----Original Message-----
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On
Behalf Of cindy Guo
Sent: Monday, July 27, 2009 4:06 PM
To: r-help@r-project.org
Subject: [R] local regression using loess
Hi, All,
I have a dataset with binary response ( 0 and 1) and some numerical
covariates. I know I can use logistic regression to fit the data. But I want
to consider more locally. So I am wondering how can I fit the data with
'loess' function in R? And what will be the response: 0/1 or the probability
in either group like in logistic regression?
-- Neither. Loess is an algorithm that smoothly "interpolates" the data. It
makes no claim of modeling the probability for a binary response variable.
-- Bert Gunter
Genentech Nonclinical Statistics
Thank you,
Cindy
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