bssm (version 1.0.0)

as.data.frame.mcmc_output: Convert MCMC chain to data.frame

Description

Converts the MCMC chain output of run_mcmc to data.frame.

Usage

# S3 method for mcmc_output
as.data.frame(
  x,
  row.names,
  optional,
  variable = c("theta", "states"),
  times,
  states,
  expand = !(x$mcmc_type %in% paste0("is", 1:3)),
  ...
)

Arguments

x

Output from run_mcmc.

row.names

Ignored.

optional

Ignored.

variable

Return samples of "theta" (default) or "states"?

times

Vector of indices. In case of states, what time points to expand? Default is all.

states

Vector of indices. In case of states, what states to expand? Default is all.

expand

Should the jump-chain be expanded? Defaults to TRUE for non-IS-MCMC, and FALSE for IS-MCMC. For expand = FALSE and always for IS-MCMC, the resulting data.frame contains variable weight (= counts times IS-weights).

...

Ignored.