Validate a portable SBT fit

Checks the portable schema, model and optimizer metadata, parameter map, bounds, compact estimability output, provenance, and any stored MCMC array. This is structural validation: it does not rebuild the RTMB objective or independently recompute the stored runtime identity. Use sbt_fit_rebuild() for implementation and objective checks. Fits written by sbt_fit_save() and loaded by sbt_fit_read() have their runtime and posterior identities and embedded fit-validation records verified against the serialized payload.

Usage

sbt_fit_validate(x)

Arguments

x

An object expected to inherit from sbt_fit.

Value

x, invisibly, when valid; otherwise an error is raised.

See also

Other fit workflow: check_mcmc(), check_mle(), sbt_add_bounds(), sbt_add_map(), sbt_add_msy(), sbt_add_parameters(), sbt_add_priors(), sbt_build_object(), sbt_example_fit(), sbt_fit(), sbt_fit_compatibility(), sbt_fit_io, sbt_fit_rebuild(), sbt_fit_report(), sbt_fit_validation(), sbt_mcmc(), sbt_obj(), sbt_optimise()

Examples

fit <- sbt_example_fit(rebuild = FALSE)
#> Warning: Dependency versions differ: RTMBdist, TMB
sbt_fit_validate(fit)