mcmcdb_samples_chain_iter-methods: Extract MCMC samples (Chains, Iterations)

In jrnold/mcmcdb: MCMC sample database classes

Description

Return MCMC samples as a list of chains. Each chain is a list of the iterations in that chain. Each iteration is a list of parameter arrays.

Arguments

object	An object containing the MCMC samples.
parameters	character. Parameter arrays to include. If NULL, all parameter arrays.
chain_id	integer. Chains to include. If NULL, all chains.
iter	integer. Iterations to include. If NULL, all iterations.
...	Options passed to internal functions.

Value

list. Each element represents a chain. Each element of the chain is a list of iterations. Each iteration is a list of array objects representing parameter arrays.

See Also

Other Mcmcdb methods: Mcmcdb-class, McmcdbMem-class, McmcdbWide-class, mcmcdb_flatpars, mcmcdb_flatpars, mcmcdb_flatpars-methods, mcmcdb_pardims, mcmcdb_pardims, mcmcdb_pardims-methods, mcmcdb_paridx, mcmcdb_paridx, mcmcdb_paridx-methods, mcmcdb_samples_chain_flatpars, mcmcdb_samples_chain_flatpars, mcmcdb_samples_chain_parameters, mcmcdb_samples_chain_parameters, mcmcdb_samples_flatpars_chain, mcmcdb_samples_flatpars_chain, mcmcdb_samples_parameters_chain, mcmcdb_samples_parameters_chain, summary, summary-methods

Examples

data(line_samples)
line_samples_ci <- mcmcdb_samples_chain_iter(line_samples)
length(line_samples_ci)
# 1st iteration from the 1st chain
line_samples_ci[[1]][[1]]

jrnold/mcmcdb documentation built on May 20, 2019, 1:04 a.m.