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variabled
2009 Feb 06
0
party package conditional variable importance
...ing if anyone had any other ideas. It works
fine for regular variable importance calculation.
Code:
biomass.cf<-cforest(Total.biomass ~ .,
data=biomass, control=cforest_unbiased(ntree=2500, mtry=8))
biomass.cf.vi<-varimp(biomass.cf, conditional=TRUE)
Error:
Error in if (node[[5]][[1]] == variableID) cp <- node[[5]][[3]] :
argument is of length zero
In addition: Warning messages:
1: In matrix(as.logical(cl), nrow = nlevels(x)) :
data length [2] is not a sub-multiple or multiple of the number of rows [17]
2: In matrix(as.logical(cl), nrow = nlevels(x)) :
data length [2] is not a sub-mu...