Dear all R gurus,

I am really sorry if my query embraces anyone. Can anyone give me some introductory papers or suggestions about what Random Forest is?

Thanks and regards,

----- Original Message ----
From: Weiwei Shi <helprhelp@gmail.com>
To: Ruben Feldman <frubeng@gmail.com>
Cc: r-help@stat.math.ethz.ch
Sent: Monday, April 23, 2007 8:56:29 PM
Subject: Re: [R] Random Forest

Hi, Ruben:

fit$confusion

if you provide your test data, then you can also access the confusion
matrix of test data by

fit$test$confusion

there are details of how to use randomForest by reading:
?randomForest

HTH,

Weiwei

On 4/22/07, Ruben Feldman <frubeng@gmail.com> wrote:
> Hi,
>
> I am trying to print out my confusion matrix after having created my random
> forest.
> I have put in this command:
> fit<-randomForest(MMS_ENABLED_HANDSET~.,data=dat,ntree=500,mtry=14,
> na.action=na.omit,confusion=TRUE)
>  but I can't get it to give me the confusion matrix, anyone know how this
> works?
>
> Thansk!
>
> Ruben
>
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>
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>


-- 
Weiwei Shi, Ph.D
Research Scientist
GeneGO, Inc.

"Did you always know?"
"No, I did not. But I believed..."
---Matrix III

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