nimble: optimResultNimbleList – R documentation

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nimble

optimResultNimbleList

EXPERIMENTAL Data type for the return value of nimOptim

Description

nimbleList definition for the type of nimbleList returned by nimOptim.

Usage

optimResultNimbleList

Format

An object of class list of length 1.

Fields

par: The best set of parameters found.
value: The value of fn corresponding to par.
counts: A two-element integer vector giving the number of calls to fn and gr respectively.
convergence: An integer code. 0 indicates successful completion. Possible error codes are 1 indicates that the iteration limit maxit had been reached. 10 indicates degeneracy of the Nelder-Mead simplex. 51 indicates a warning from the "L-BFGS-B" method; see component message for further details. 52 indicates an error from the "L-BFGS-B" method; see component message for further details.
message: A character string giving any additional information returned by the optimizer, or NULL.
hessian: Only if argument hessian is true. A symmetric matrix giving an estimate of the Hessian at the solution found.

Perry de Valpine [aut], Christopher Paciorek [aut, cre], Daniel Turek [aut], Nick Michaud [aut], Cliff Anderson-Bergman [aut], Fritz Obermeyer [aut], Claudia Wehrhahn Cortes [aut] (Bayesian nonparametrics system), Abel Rodrìguez [aut] (Bayesian nonparametrics system), Duncan Temple Lang [aut] (packaging configuration), Sally Paganin [aut] (reversible jump MCMC), Jagadish Babu [ctb] (code for the compilation system for an early version of NIMBLE), Lauren Ponisio [ctb] (contributions to the cross-validation code), Peter Sujan [ctb] (multivariate t distribution code)

Initial release

2021-04-16