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

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.