A Param to describe untyped parameters.


R6::R6Class object inheriting from Param.


ParamUty$new(id, default = NO_DEF, tags = character(), custom_check = NULL)

Arguments of Param, and additionally:

  • custom_check :: function()
    Custom function to check the feasibility. Defaults to NULL.


Fields of Param, and additionally:

  • lower :: numeric(1)
    Lower bound. Always NA for this parameter.

  • upper :: numeric(1)
    Upper bound. Always NA for this parameter.

  • levels :: NULL
    Allowed levels. Always NULL for this parameter.

  • nlevels :: numeric(1)
    Number of categorical levels. Always Inf for this parameter.

  • is_bounded :: FALSE
    Are the bounds finite? Always FALSE for this parameter.


See Param.

See also


ParamUty$new("untyped", default = Inf)
#> id class lower upper levels default #> 1: untyped ParamUty NA NA Inf