[R] How to know if a classification tree is predicitve or not?

[Uwe Ligges]

Laure Maton wrote:

> Hello,
> I would like to know how to know if a classification tree is predictive 
> or not ?
> Is it sufficient to analyse results of cross validation?

Depends on your interpretation of "predictive", maybe you want to look 
at stuff like sensitivity and specificity as well.

Uwe Ligges


> Thanks for your help
> Laure Maton
> 
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