importance estimates in earth problem
To: Joseph Retzer joe_ret...@yahoo.com
Cc: R help r-h...@stat.math.ethz.ch
Date: Saturday, May 16, 2009, 5:19 PM
On Sat, 2009-05-16 at 08:57 -0700, Joseph Retzer wrote:
I was trying to produced bagged importance estimates of attributes in earth
using
careful read of my original email would have made that clear.
Thanks,
--- On Mon, 5/18/09, Max Kuhn mxk...@gmail.com wrote:
From: Max Kuhn mxk...@gmail.com
Subject: Re: [R] bagged importance estimates in earth problem
To: Joseph Retzer joe_ret...@yahoo.com
Cc: gavin.simp...@ucl.ac.uk, R help r-h
Thanks for the info. some notes below:
--- On Mon, 5/18/09, Max Kuhn mxk...@gmail.com wrote:
From: Max Kuhn mxk...@gmail.com
Subject: Re: [R] bagged importance estimates in earth problem
To: Joseph Retzer joe_ret...@yahoo.com
Cc: gavin.simp...@ucl.ac.uk, R help r-h...@stat.math.ethz.ch
Date
I was trying to produced bagged importance estimates of attributes in earth
using the caret package with the following commands:
fit2 - bagEarth(loyalty ~ ., data=model1, B = 10)
bagImpGCV - varImp(fit2,value=gcv)
My bootstrap estimates are produced however the second command varImp
you if you don't use misleading descriptions.
On Fri, 25 Jul 2008, Joseph Retzer wrote:
I'm using R 2.7 on an Intel MAC.
When I produce a pdf graph, I save the output window from the menu to a
pdf file. This gives a very nice quality graph.
Eh? I think you mean when you plot on a quartz
I'm running a cluster analysis with many observations (approx. 7,000) using
both continuous and categorical variables. PAM is a theoretically appealing
approach however I believe the number of observations makes its use untenable.
CLARA, which uses the PAM algorithm seems like the algorithm to
When using cl_medoid to create a consensus clustering I've noticed that the
list element in the resulting object containing the cluster assignments by case
will switch between the [1] and [3] positions. This has happened when
re-running the code without changes.
Has anyone else experienced
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