On 23/09/2012 17:32, Uwe Ligges wrote:
On 21.09.2012 11:49, agent dunham wrote:
Dear community,
I've an rpart object, and I know the CP I want. I'd like to know if it's
possible also to fix the number of terminal nodes I want.
I don't know of any existing function, but you can write it yourself:
All the information you need is available from the rpart object.
Up to a point. The pruning sequence does not include all possible
numbers of 'terminal notes' (aka 'leaves').
--
Brian D. Ripley, rip...@stats.ox.ac.uk
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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