tree construction
What kind of tree do you want? The sos() package can help you find R
functions associated with a particular topic:
# install.packages('sos')
library('sos')
findFn('tree')
found 2798 matches; retrieving 20 pages, 400 matches. 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
findFn('classification tree')
found 202 matches; retrieving 11 pages 2 3 4 5 6 7 8 9 10 11
findFn('regression tree')
found 339 matches; retrieving 17 pages 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 The results from each request are displayed in your browser. Hope this enough to get you started... Dennis
On Mon, Oct 24, 2011 at 11:32 AM, sihuapeng <sihuapeng at gmail.com> wrote:
I have the data set like this: ? ? ? A ? ? ? ? B ? ? ? ? C ? ? ? ? D ? ? E A ? ?2 ? ? ? ? ?235 ? ? ?327 ? ? 278 ? 2569 B ? ?244 ? ? ? 5 ? ? ? ? 122 ? ? 248 ? 259 C ? ?324 ? ? ? 2235 ? ?13 ? ? ?98 ? ? 69 D ? ?22 ? ? ? ?23 ? ? ? ?2 ? ? ? 7 ? ? ? 6569 E ? ?23 ? ? ? ?2 ? ? ? ? 2 ? ? ? ?278 ? 9 This is the interaction data between A, B, C, D, and E. How to construct a tree including A-E? -- View this message in context: http://r.789695.n4.nabble.com/tree-construction-tp3934113p3934113.html Sent from the R help mailing list archive at Nabble.com.
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