Dependent tuning specification

tune_dep() defines candidates for one argument as a function of other arguments.

Usage

tune_dep(depends_on, map)

Arguments

depends_on

Character vector of argument names this specification depends on.

map

A function returning either a tune_*() specification or a fixed value. The function should have arguments matching depends_on (or use ...).

Value

A gstune_spec object.

Examples

# sfupar depends on sfu
tune_dep(
  depends_on = "sfu",
  map = function(sfu) {
    if (identical(sfu, gsDesign::sfLDOF)) tune_fixed(0) else tune_seq(-4, 4, 9)
  }
)
#> $type
#> [1] "dep"
#> 
#> $depends_on
#> [1] "sfu"
#> 
#> $map
#> function (sfu) 
#> {
#>     if (identical(sfu, gsDesign::sfLDOF)) 
#>         tune_fixed(0)
#>     else tune_seq(-4, 4, 9)
#> }
#> <environment: 0x55b42dfb9b20>
#> 
#> $call
#> tune_dep(depends_on = "sfu", map = function(sfu) {
#>     if (identical(sfu, gsDesign::sfLDOF)) 
#>         tune_fixed(0)
#>     else tune_seq(-4, 4, 9)
#> })
#> 
#> attr(,"class")
#> [1] "gstune_spec"