[R] ?rpart

[Gabor Grothendieck]

The Machine Learning Task view lists alternative packages you could try.

On Wed, Apr 21, 2010 at 5:20 PM, Changbin Du <changbind at gmail.com> wrote:
> HI, Dear R community,
>
> Last friday, I used the codes, it works, but today, it does not run?
>
>
>> fit.dimer <- rpart(outcome ~., method="class", data=p.df)
> Error in `[.data.frame`(frame, predictors) : undefined columns selected
>
>
> DOEs anyone have comments or suggestions?   Thanks in advance!
>
>
>
> --
> Sincerely,
> Changbin
> --
>
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