Convert to a Measure — as_measure • mlr3

Convert object to a Measure or a list of Measure.

Usage

as_measure(x, ...)

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

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

as_measures(x, ...)

# Default S3 method
as_measures(x, ...)

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

# S3 method for class 'list'
as_measures(x, ...)

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