Iterated INLA

This is an internal wrapper for iterated runs of INLA::inla. For nonlinear models, a linearisation is done with bru_compute_linearisation, with a line search method between each iteration. The INLA::inla.stack information is setup by bru_make_stack().

Usage

iinla(model, lhoods, initial = NULL, options)

Arguments

model

A bru_model object

lhoods

A list of likelihood objects from bru_obs()

initial

A previous bru result or a list of named latent variable initial states (missing elements are set to zero), to be used as starting point, or NULL. If non-null, overrides options$bru_initial

options

A bru_options object.

Value

An iinla object that inherits from INLA::inla, with an added field bru_iinla with elements

log

The diagnostic log messages produced by the run

states

The list of linearisation points, one for each inla run

inla_stack

The inla.stack object from the final inla run

track

A list of convergence tracking vectors

If an inla run is aborted by an error, the returned object also contains an element error with the error object.