Covariance and Correlation Matrix of Population-Level Effects

Get a point estimate of the covariance or correlation matrix of population-level parameters of the brmsfit object in a brmcoda object.

Usage

# S3 method for brmcoda
vcov(object, ...)

Arguments

object

An object of class brmcoda.

...

Further arguments passed to vcov.brmsfit.

Value

covariance or correlation matrix of population-level parameters

See also

vcov.brmsfit

Examples

# \donttest{
## fit a model
if(requireNamespace("cmdstanr")){
  m <- brmcoda(complr = complr(data = mcompd, sbp = sbp,
                               parts = c("TST", "WAKE", "MVPA", "LPA", "SB"),
                               idvar = "ID", total = 1440),
  formula = Stress ~ bilr1 + bilr2 + bilr3 + bilr4 +
    wilr1 + wilr2 + wilr3 + wilr4 + (1 | ID),
  chain = 1, iter = 500,
  backend = "cmdstanr")
  
  vcov(m)
}# }
#> Error: CmdStan path has not been set yet. See ?set_cmdstan_path.