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Dakota Reference Manual
Version 6.15
Explore and Predict with Confidence
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Initial trust region radius
Alias: none
Argument(s): REAL
Default: -1. (use NL2SOL internal default of 1)
initial_trust_radius
specification (NL2SOL's lmax0
) specifies the initial trust region radius for the algorithm.
The internal default results in the internal use of steps of length 1. The default is selected with a value of -1.