at's the word... imbue it."
- Jubal Early, Firefly
From:
Shiyao Liu
To:
r-help@r-project.org
Date:
11/03/2010 09:04 PM
Subject:
[R] cross-validation for choosing regression trees
Sent by:
r-help-boun...@r-project.org
Dear All,
We came across a problem when using the "tree&
Dear All,
We came across a problem when using the "tree" package to analyze our data
set.
First, in the "tree" function, if we use the default value "mindev=0.01",
the resulting regression tree has a single node. So, we set "mindev=0", and
obtain a tree with 931 terminal nodes.
However, when we
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