Displaying 2 results from an estimated 2 matches for "rffuncs".
2010 Mar 23
1
caret package, how can I deal with RFE+SVM wrong message?
Hello,
I am learning caret package, and I want to use the RFE to reduce the
feature. I want to use RFE coupled Random Forest (RFE+FR) to complete this
task. As we know, there are a number of pre-defined sets of functions, like
random Forest(rfFuncs), however,I want to tune the parameters (mtr) when
RFE, and then I write code below, but there is something wrong message, How
can I deal with it?
> rfGrid<-expand.grid(.mtry=c(1:2))
> rfectrl<-rfeControl(functions=caretFuncs,method="cv",verbose=F,returnResamp="final&qu...
2010 Mar 24
0
R-help ordinal regression
...;
>
> Hello,
> ???
> I am learning caret package, and I want to use the RFE to
> reduce the
> feature. I want to use RFE coupled Random Forest (RFE+FR)
> to complete this
> task. As we know, there are a number of pre-defined sets of
> functions, like
> random Forest(rfFuncs), however,I want to tune the
> parameters (mtr) when
> RFE, and then I write code below, but there is something
> wrong message, How
> can I deal with it??
> > rfGrid<-expand.grid(.mtry=c(1:2))
> >
> rfectrl<-rfeControl(functions=caretFuncs,method="cv",ve...