A classification task for the mlbench::BreastCancer data set.
Column "Id" has been removed.
Column names have been converted to snake_case.
Positive class is set to "malignant".
16 incomplete cases have been removed from the data set.
All factor features have been converted to ordered factors.
R6::R6Class inheriting from TaskClassif.
mlr_tasks$get("breast_cancer")
tsk("breast_cancer")
Task type: “classif”
Dimensions: 683x10
Properties: “twoclass”
Has Missings: FALSE
Target: “class”
Features: “bare_nuclei”, “bl_cromatin”, “cell_shape”, “cell_size”, “cl_thickness”, “epith_c_size”, “marg_adhesion”, “mitoses”, “normal_nucleoli”
Dictionary of Tasks: mlr_tasks
as.data.table(mlr_tasks) for a complete table of all (also dynamically created) Tasks.
Other Task:
TaskClassif,
TaskRegr,
TaskSupervised,
TaskUnsupervised,
Task,
mlr_tasks_boston_housing,
mlr_tasks_german_credit,
mlr_tasks_iris,
mlr_tasks_mtcars,
mlr_tasks_pima,
mlr_tasks_sonar,
mlr_tasks_spam,
mlr_tasks_wine,
mlr_tasks_zoo,
mlr_tasks