predict.ranger.forest: Ranger prediction
Description
Prediction with new data and a saved forest from Ranger.Usage
## S3 method for class 'ranger.forest':
predict(object, data, predict.all = FALSE,
seed = NULL, num.threads = NULL, verbose = TRUE, ...)
Arguments
object
Ranger ranger.forest object.
data
New test data of class data.frame or gwaa.data (GenABEL).
predict.all
Return a matrix with individual predictions for each tree instead of aggregated predictions for all trees (classification and regression only).
seed
Random seed used in Ranger.
num.threads
Number of threads. Default is number of CPUs available.
verbose
Verbose output on or off.
...
further arguments passed to or from other methods.
Value
- Object of class
ranger.prediction with elements
ll{
predictions Predicted classes/values (only for classification and regression)
unique.death.times Unique death times (only for survival).
chf Estimated cumulative hazard function for each sample (only for survival).
survival Estimated survival function for each sample (only for survival).
num.trees Number of trees.
num.independent.variables Number of independent variables.
treetype Type of forest/tree. Classification, regression or survival.
num.samples Number of samples.
}