Displaying 2 results from an estimated 2 matches for "permuntation".
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permuation
2005 Nov 04
2
Classification Trees and basic Random Forest pkg using tree structures in C
Hello R-devel:
I have written a package, called "woods", that does classification trees
(R function CT), and currently, only the most basic functionality of
Random Forest, e.g. bagged trees with choices about sample size, with/without
replacement, size of (random) subset of covariates drawn when nodes are
split. My reason for writing this is twofold. First, I wanted to base
this
2005 Nov 04
2
Classification Trees and basic Random Forest pkg using t ree structures in C
...; Hi,
>
> Hmm, why didn't you just post a URL?
Isn't it a bit too much to assume that everyone has a personal web space
somewhere?
> Incidentally I am actually very
> interested in seeing your code. I am working on a project where
> the data set is extremely large, but the permuntation of the states of
> the data is extremely small. Each piece of data consists of only 4
> states, so stuffing it as an R object (which takes up 32-byte? on
> 32-bit machines) or even an char vector is quite wasteful; so I
> have written a "strange" data.frame where internally i...