Message-ID: <415226696.655238.1432329848667.JavaMail.yahoo@mail.yahoo.com>
Date: 2015-05-22T21:24:08Z
From: michael westphal
Subject: [RsR] Comparing OLS and robust regression
Hello:
I am using R 3.0.2.
I have built robust regression models with rlm, because regression diagnostic tests (Q-Q plots) indicate there are large outliers. How do I best compare the goodness of fit between robust regression and OLS? ?Does it make sense to only compare residual standard error? ?If not, what do you suggest? Thanks.
Michael
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