Generates a design with randomly drawn points.
Internally uses SamplerUnif, hence, also works for ParamSets with dependencies.
If dependencies do not hold, values are set to NA
in the resulting data.table.
Arguments
- param_set
(ParamSet).
- n
(
integer(1)
)
Number of points to draw randomly.
See also
Other generate_design:
generate_design_grid()
,
generate_design_lhs()
,
generate_design_sobol()
Examples
ps = ParamSet$new(list(
ParamDbl$new("ratio", lower = 0, upper = 1),
ParamFct$new("letters", levels = letters[1:3])
))
generate_design_random(ps, 10)
#> <Design> with 10 rows:
#> ratio letters
#> 1: 0.2142298 b
#> 2: 0.5975844 a
#> 3: 0.7041424 c
#> 4: 0.3564665 c
#> 5: 0.1584136 c
#> 6: 0.6867736 b
#> 7: 0.3595735 a
#> 8: 0.8151728 c
#> 9: 0.7371378 b
#> 10: 0.9997405 c