import_challenge_points_file

Datafile of points to assess surrogate quality

Specification

• Alias: challenge_points_file

• Arguments: STRING

• Default: no user challenge data

Child Keywords:

Required/Optional	Description of Group	Dakota Keyword	Dakota Keyword Description
Optional (Choose One)	Tabular Format	custom_annotated	Selects custom-annotated tabular file format
		annotated	Selects annotated tabular file format
		freeform	Selects freeform file format
Optional		active_only	Import only active variables from tabular data file

Description

Specifies a data file containing variable and response (truth) values, in one of three formats:

• annotated (default)

• custom_annotated

• freeform

The surrogate is evaluated at the points in the file, and the surrogate (approximate) responses are compared against the truth results from the file. All metrics specified with model-surrogate-global-metrics will be computed for the challenge data.