Extract Posterior Draws

Extract posterior draws in conventional formats as data.frames, matrices, or arrays.

Usage

# S3 method for class 'brmsfit'
as.data.frame(
  x,
  row.names = NULL,
  optional = TRUE,
  pars = NA,
  variable = NULL,
  draw = NULL,
  subset = NULL,
  ...
)

# S3 method for class 'brmsfit'
as.matrix(x, pars = NA, variable = NULL, draw = NULL, subset = NULL, ...)

# S3 method for class 'brmsfit'
as.array(x, pars = NA, variable = NULL, draw = NULL, subset = NULL, ...)

Arguments

x: A brmsfit object or another R object for which the methods are defined.
row.names, optional: Unused and only added for consistency with the as.data.frame generic.
pars: Deprecated alias of variable. For reasons of backwards compatibility, pars is interpreted as a vector of regular expressions by default unless fixed = TRUE is specified.
variable: A character vector providing the variables to extract. By default, all variables are extracted.
draw: The draw indices to be select. Subsetting draw indices will lead to an automatic merging of chains.
subset: Deprecated alias of draw.
...: Further arguments to be passed to the corresponding as_draws_* methods as well as to subset_draws.

Value

A data.frame, matrix, or array containing the posterior draws.

Usage

Arguments

Value

See also