Hi All:
I'm testing a set of data classification algorithms in this paper
(www.stat.wisc.edu/~loh/treeprogs/quest1.7/mach1317.pdf )
I couldn't find such algorithms in R packages:
1. LOG: polytomous logistic regression (there was one in MASS
library: multinom. But after I update MASS library, multinom was lost.)
2. POL: POLYCLASS algorithm. There is a S-Plus package(polyclass
library) for this algorithm, so there should be a corresponding package in
R, but I haven't found it so far.
Any advice is appreciated.
Best,
Feng
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