Dakota Reference Manual  Version 6.4
Large-Scale Engineering Optimization and Uncertainty Analysis
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import_challenge_points_file


Datafile of points to assess surrogate quality

Specification

Alias: challenge_points_file

Argument(s): STRING

Default: no user challenge data

Required/Optional Description of Group Dakota Keyword Dakota Keyword Description
Optional
(Choose One)
tabular format (Group 1) annotated

Selects annotated tabular file format

custom_annotated

Selects custom-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 metrics will be computed for the challenge data.