paradox: generate_design_grid – R documentation

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generate_design_grid

Generate a Grid Design

Description

Generate a grid with a specified resolution in the parameter space. The resolution for categorical parameters is ignored, these parameters always produce a grid over all their valid levels. For number params the endpoints of the params are always included in the grid.

Usage

generate_design_grid(param_set, resolution = NULL, param_resolutions = NULL)

Arguments

`param_set`	(ParamSet).
`resolution`	(`integer(1)`) Global resolution for all Params.
`param_resolutions`	(named `integer()`) Resolution per Param, named by parameter ID.

Value

Design.

Examples

ps = ParamSet$new(list(
  ParamDbl$new("ratio", lower = 0, upper = 1),
  ParamFct$new("letters", levels = letters[1:3])
))
generate_design_grid(ps, 10)

paradox

Define and Work with Parameter Spaces for Complex Algorithms

v0.7.1

LGPL-3

Authors

Michel Lang [cre, aut] (<https://orcid.org/0000-0001-9754-0393>), Bernd Bischl [aut] (<https://orcid.org/0000-0001-6002-6980>), Jakob Richter [aut] (<https://orcid.org/0000-0003-4481-5554>), Xudong Sun [aut] (<https://orcid.org/0000-0003-3269-2307>), Martin Binder [aut], Marc Becker [ctb] (<https://orcid.org/0000-0002-8115-0400>)

Initial release