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NO_DEF

Extra data type for "no default value"

Description

Special new data type for no-default. Not often needed by the end-user, mainly internal.

  • NoDefault: R6 factory.

  • NO_DEF: R6 Singleton object for type, used in Param.

  • is_nodefault(): Is an object of type 'no default'?

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

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