subject:"\[R\] missing values in party\:\:ctree"

Re: [R] missing values in party::ctree

2011-02-18 Thread Torsten Hothorn

On Thu, 17 Feb 2011, Andrew Ziem wrote: After ctree builds a tree, how would I determine the direction missing values follow by examining the BinaryTree-class object? For instance in the example below Bare.nuclei has 16 missing values and is used for the first split, but the missing values

[R] missing values in party::ctree

2011-02-17 Thread Andrew Ziem

After ctree builds a tree, how would I determine the direction missing values follow by examining the BinaryTree-class object? For instance in the example below Bare.nuclei has 16 missing values and is used for the first split, but the missing values are not listed in either set of factors. (