Thank you Terry,
I suspected that this was a mistake in the help file.
Who should be contacted regarding this?

Best,
Tal

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On Thu, Jan 27, 2011 at 3:43 PM, Terry Therneau <therneau@mayo.edu> wrote:

> > splits, a matrix of split labels
>
>  This is a mistake in the help file.
>
> > I'm also not sure I understand what the yval2 columns signify (even
> that I read what it says in the help).
>
>   For the kyphosis data set y is a factor with two levels.  For the
> first split yval2 contains (1, 64, 17, .7901235, .2098765); this node is
> classified into group 1, it contains 64 group 1 and 17 group 2
> observations, pr(group 1) = .79 and pr(group 2) = .21.
>  Note that if the model specifies priors that the last two values will
> not be 64/81 and 17/81.
>
> Terry T.
>
>
>

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