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st: Lowess smoother matrix
From
"Florian Ramseger" <[email protected]>
To
[email protected]
Subject
st: Lowess smoother matrix
Date
Wed, 14 Jul 2010 16:25:14 +0200
Dear all,
I have the following problem:
I would like to compare the fit of a linear regression with that from a
Lowess-smooth. Now I have been told that I would need the trace of the
"smoother matrix" to get the degrees of freedom. Does anybody know how I
could obtain this after the Lowess command?
Thank you very much in advance for any suggestions!
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