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mozone
2011 Nov 16
0
problem to tunning RandomForest, an unexpected result
...6.02862 256.9165 3 3 37
11612 16.05162 257.6544 3 4 112
i am wondering if i wrong in the setting or there are some aspects i don't
conseder.
thanks for attention and thanks in advance for suggestions and help
Gianni
require(randomForest)
data(airquality)
set.seed(131)
MyOzone <- data.frame(na.omit(airquality))
str(MyOzone)
#all data
My.mtry=c(1,2,3,4,5)
My.nodesize=c(seq(1,10,by=1))
My.tree=c(seq(1,500,by=1))
# {}
result.mtry <- list()
for(i in 1:length(My.mtry)){
result.nodesize <- list()
for(m in 1:length(My.nodesize)){
result.tree <- l...