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RandomForest-question about split point and GetTree function
Adam Sanders
·
May 6, 2016
·
r-help
I am looking at results of a random forest. In the documentation, it says the following for categorical variables: "For categorical predictors, the splitting point is represented by an integer, whose binary expansion gives the identities of the categories that...
stats:sigma doesnt exist in 3.2.3
Adam Sanders
·
Mar 7, 2016
·
r-help
I am trying to use a package that uses the package car which uses sigma in the stats package, but apparently my version of the stats package doesn?t contain the function sigma. How can I go about fixing this...
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