addXlevels {yaImpute} | R Documentation |
This function adds xlevels
(see lm
) to
randomForest
objects. Function
AsciiGridImpute
will check the levels on the input
maps to insure that only those used in the fitting are used in the predictions.
addXlevels(object,origDataFrame)
object |
an object built by randomForest |
origDataFrame |
the data frame used in the randomForest fit. |
An object of class randomForest
with xlevels
appended.
Nicholas L. Crookston ncrookston@fs.fed.us
Andrew O. Finley afinley@stat.umn.edu
yai
and AsciiGridPredict
if (require(randomForest)) { data(iris) rf = randomForest(x=iris[,2:5],y=iris[,1]) new = addXlevels(rf,iris) print(new$xlevels) predict(new) }