| get_opt_results {aghq} | R Documentation |
Obtain the optimization results from an aghq object
Description
Quick helper S3 method to retrieve the mode and Hessian from an aghq object. The
full results of calling aghq::optimize_theta are stored in obj$optresults.
Usage
get_opt_results(obj, ...)
## S3 method for class 'aghq'
get_opt_results(obj, ...)
## S3 method for class 'marginallaplace'
get_opt_results(obj, ...)
Arguments
obj |
Object of class |
... |
Not used |
Value
A named list with elements:
mode: a numeric vector of lengthdim(theta)containing the posterior mode.hessian: a numeric matrix of dimensiondim(theta) x dim(theta)containing the negative Hessian of the log-posterior evaluated at the mode.
For objects of class marginallaplace, a third list item modesandhessians is
a data.frame containing
the mode and Hessian of the W parameters evaluated at each adapted quadrature point.
See Also
Other quadrature:
aghq(),
get_hessian(),
get_log_normconst(),
get_mode(),
get_nodesandweights(),
get_numquadpoints(),
get_param_dim(),
laplace_approximation(),
marginal_laplace_tmb(),
marginal_laplace(),
nested_quadrature(),
normalize_logpost(),
optimize_theta(),
plot.aghq(),
print.aghqsummary(),
print.aghq(),
print.laplacesummary(),
print.laplace(),
print.marginallaplacesummary(),
summary.aghq(),
summary.laplace(),
summary.marginallaplace()