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Convert to a Measure

Source: R/as_measure.R
as_measure.Rd

Convert object to a Measure or a list of Measure.

Usage

as_measure(x, task_type = NULL, clone = FALSE, ...)

# S3 method for class '`NULL`'
as_measure(x, task_type = NULL, clone = FALSE, ...)

# S3 method for class 'Measure'
as_measure(x, task_type = NULL, clone = FALSE, ...)

as_measures(x, task_type = NULL, clone = FALSE, ...)

# Default S3 method
as_measures(x, task_type = NULL, clone = FALSE, ...)

# S3 method for class '`NULL`'
as_measures(x, task_type = NULL, clone = FALSE, ...)

# S3 method for class 'list'
as_measures(x, task_type = NULL, clone = FALSE, ...)

Arguments

x

(any)
Object to convert.

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.

...

(any)
Additional arguments.

Value

Measure.