Syntactic Sugar for Filter Construction

These functions complements mlr_filters with a function in the spirit of mlr3::mlr_sugar.

Usage

flt(.key, ...)

flts(.keys, ...)

Arguments

.key: (character(1))
Key passed to the respective dictionary to retrieve the object.
...: (any)
Additional arguments.
.keys: (character())
Keys passed to the respective dictionary to retrieve multiple objects.

Value

Filter.

Examples

flt("correlation", method = "kendall")
#> 
#> ── <FilterCorrelation> correlation: Correlation ────────────────────────────────
#> • Task Types: regr
#> • Properties: missings
#> • Task Properties:
#> • Packages: stats
#> • Feature types: integer and numeric
flts(c("mrmr", "jmim"))
#> $mrmr
#> 
#> ── <FilterMRMR> mrmr: Minimum Redundancy Maximal Relevancy ─────────────────────
#> • Task Types: classif and regr
#> • Properties: -
#> • Task Properties:
#> • Packages: praznik
#> • Feature types: integer, numeric, factor, and ordered
#> 
#> $jmim
#> 
#> ── <FilterJMIM> jmim: Minimal Joint Mutual Information Maximization ────────────
#> • Task Types: classif and regr
#> • Properties: -
#> • Task Properties:
#> • Packages: praznik
#> • Feature types: integer, numeric, factor, and ordered
#>