convert_clastoregrtask: Convert classification task to regression task

In NaiaraLopezRojo/globalIRmap: What the Package Does (One Line, Title Case)

Description

Convert a binary TaskClassif or TaskClassifST to a TaskRegr, optionally oversampling the minority class first.

Usage

convert_clastoregrtask(in_task, in_id, oversample = FALSE)

Arguments

in_task	TaskClassif or TaskClassifST
in_id	the id of the output task
oversample	(logical) whether to oversample minority class beforehand (this is not exactly equivalent to a PipeOp) but oversample PipeOp is not yet available for regression tasks. If TRUE, will oversample so that classes are equally represented in task.

Value

a TaskRegr

See Also

create_tasks

Examples

## Not run: 
in_dt <- data.table(intermittent=c(rep(0, 300), rep(1, 300)))
task = mlr3::TaskClassif$new(id = "task_classif", backend = in_dt, target ='intermittent')
convert_clastoregrtask(task, id="task_regr")

## End(Not run)

NaiaraLopezRojo/globalIRmap documentation built on Dec. 17, 2021, 5:19 a.m.