R/LearnerClustHierarchical.R
autoplot.LearnerClustHierarchical.Rd
Visualize dendrograms for hierarchical clusterers using the package factoextra.
Note that learner-specific plots are experimental and subject to change.
# S3 method for LearnerClustHierarchical autoplot(object, ...)
object | (mlr3cluster::LearnerClustAgnes | mlr3cluster::LearnerClustDiana). |
---|---|
... | ( |
ggplot2::ggplot()
object.
library(mlr3) library(mlr3cluster) library(mlr3viz) task = mlr_tasks$get("usarrests") # agnes clustering learner = mlr_learners$get("clust.agnes") learner$train(task) autoplot(learner)# diana clustering learner = mlr_learners$get("clust.diana") learner$train(task) autoplot(learner, k = learner$param_set$values$k, rect_fill = TRUE, rect = TRUE, rect_border = "red")