mlr3 (version 0.12.0)

as_measure: Convert to a Measure

Description

Convert object to a Measure or a list of Measure.

Usage

as_measure(x, ...)
# S3 method for `NULL`
as_measure(x, task_type = NULL, clone = FALSE, ...)
# S3 method for Measure
as_measure(x, clone = FALSE, ...)
as_measures(x, ...)
# S3 method for `NULL`
as_measures(x, task_type = NULL, clone = FALSE, ...)
# S3 method for list
as_measures(x, clone = FALSE, ...)
# S3 method for Measure
as_measures(x, clone = FALSE, ...)

Arguments

x

(any) Object to convert.

...

(any) Additional arguments.

task_type

(character(1)) Used if x is NULL to construct a default measure for the respective task type. The default measures are stored in mlr_reflections$default_measures.

clone

(logical(1)) If TRUE, ensures that the returned object is not the same as the input x.

Value

Measure.