Add additional trees to an existing ensemble of trees.
Usage
## S3 method for class 'randomForest'
grow(x, how.many, ...)
Arguments
x
an object of class randomForest, which contains a
forest component.
how.many
number of trees to add to the randomForest
object.
...
currently ignored.
Value
An object of class randomForest, containing how.many
additional trees.
Note
The confusion, err.rate, mse and rsq
components (as well as the corresponding components in the test
compnent, if exist) of the combined object will be NULL.