Monoclonal Gammopathy Survival Task

A survival task for the mgus data set.

Format

R6::R6Class inheriting from TaskSurv.

Dictionary

This Task can be instantiated via the dictionary mlr_tasks or with the associated sugar function tsk():

mlr_tasks$get("mgus")
tsk("mgus")

Meta Information

• Task type: “surv”

• Dimensions: 176x9

• Properties: -

• Has Missings: FALSE

• Target: “time”, “status”

• Features: “age”, “alb”, “creat”, “dxyr”, “hgb”, “mspike”, “sex”

Pre-processing

• Removed columns id, pcdx and pctime.

• Renamed target columns from (fultime, death) to (time, status).

• Kept only complete cases (no missing values).

See also

• Chapter in the mlr3book: https://mlr3book.mlr-org.com/chapters/chapter2/data_and_basic_modeling.html

• Dictionary of Tasks: mlr3::mlr_tasks

• as.data.table(mlr_tasks) for a table of available Tasks in the running session

Other Task: TaskDens, TaskSurv, mlr_tasks_actg, mlr_tasks_faithful, mlr_tasks_gbcs, mlr_tasks_gbsg, mlr_tasks_grace, mlr_tasks_lung, mlr_tasks_pbc, mlr_tasks_precip, mlr_tasks_rats, mlr_tasks_unemployment, mlr_tasks_veteran, mlr_tasks_whas