ealth/People/Faculty/Varadhan.html
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
Behalf Of Dylan Beaudette
Sent: Thursday, December 13, 2007 5:51 PM
To: r-help@r-project.org
Cc: Andrew Park
Subject: Re:
On Thursday 13 December 2007, Frank E Harrell Jr wrote:
> Andrew Park wrote:
> > Hi there
> >
> > In rpart, one can get a graph of R-squared (using rsq.rpart (fit)), in
> > which the x axis is the number of splits, and which contains two lines -
> > an "apparent" R squared and an Rsquared based on
Andrew Park wrote:
> Hi there
>
> In rpart, one can get a graph of R-squared (using rsq.rpart (fit)), in which
> the x axis is the number of splits, and which contains two lines - an
> "apparent" R squared and an Rsquared based on the x error.
>
> I would like to caclulate these R-squared value
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