Returns the performance slot of an rf(), rf_repeat(), or rf_spatial() model computed on the out-of-bag data.
get_performance(model)Model fitted with rf(), rf_repeat(), or rf_spatial().
A data frame with four columns:
metric Name of the performance metric.
median Value of the performance metric. Truly a median only if the model is fitted with rf_repeat().
median_absolute_deviation median absolute deviation (MAD), only if the model is fitted with rf_repeat(), and NA otherwise.
if(interactive()){
#loading example data
data(plant_richness_df)
data(distance.matrix)
#fitting random forest model
rf.model <- rf(
data = plant_richness_df,
dependent.variable.name = "richness_species_vascular",
predictor.variable.names = colnames(plant_richness_df)[5:21],
distance.matrix = distance_matrix,
distance.thresholds = 0,
n.cores = 1,
verbose = FALSE
)
#getting model performance
x <- get_performance(rf.model)
x
}