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2004 Jun 11
1
Error when I try to build / plot a tree using rpart()
Hi,
I am using the rpart package to build a classification tree. I did
manage to build a tree with data on a previous project. However, when
attampting to build a tree on a project I am working on, I seem to be
getting the error shown below:
> nhg3.rp <- rpart(profitresp ~., nhg3, method="class")
> plot(nhg3.rp, branch=0.4, uniform=T); text(nhg3.rp, digits=3)
Error in yval[, 1] : incorrect number of dimensions
The distribution of my binary dependent variable is:
> table(nhg$profitresp)
0 1
3703 4360
I am using 1...
2013 Jan 03
3
Make a column from columns
...n 2 to 13 ).
Is it the for loop that works here ...how ?
or how i can rearrange the data so that it becomes a times series column.
hope i made the question clear .
thank you,
------------------
"Namaste नमस्ते"
Aseem Sharma
Graduate Research Assistant
Northern Hydrometeorology Group(NHG)
Natural Resources and Environmental Studies Institute(NRESi)
University of Northern British Columbia
Prince George, BC, V2N 4Z9, Canada
Tel: 250-960-5427
Web: http://www.unbc.ca/
"All know the Way, but few actually walk it."
"सबैको कल्याण होस् ।"
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2009 Jul 23
1
[PATCH server] changes required for fedora rawhide inclusion.
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