On Thu, 2 Sep 2004, Simone Vantini wrote:
> I'm trying to personalize the rpart function by introducing a
> list('init','split','eval') in the argument method. But I receive an error
> message:"Error in t.default(x): argument is not a matrix".
> Can anyone tell me what the argument of this function is or where this
> function appears in the rpart function.Thanks Simone Vantini
t.default is the default method for the transpose function t() in R
itself.
Try help!
Description:
Given a matrix or 'data.frame' 'x', 't' returns the transpose of
'x'.
--
Brian D. Ripley, [EMAIL PROTECTED]
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
1 South Parks Road, +44 1865 272866 (PA)
Oxford OX1 3TG, UK Fax: +44 1865 272595
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