pairs.mvgam {mvgam}

Create a matrix of output plots from a mvgam object

Description

A pairs method that is customized for MCMC output.

Usage

## S3 method for class 'mvgam'
pairs(x, variable = NULL, regex = FALSE, use_alias = TRUE, ...)

Arguments

x

An object of class mvgam

variable

Names of the variables (parameters) to plot, as given by a character vector or a regular expression (if regex = TRUE). By default, a hopefully not too large selection of variables is plotted.

regex

Logical; Indicates whether variable should be treated as regular expressions. Defaults to FALSE.

use_alias

Logical. If more informative names for parameters are available (i.e. for beta coefficients b or for smoothing parameters rho), replace the uninformative names with the more informative alias. Defaults to TRUE

...

Further arguments to be passed to mcmc_pairs.

Details

For a detailed description see mcmc_pairs.

Value

Plottable objects whose classes depend on the arguments supplied. See mcmc_pairs for details.

Examples

simdat <- sim_mvgam(n_series = 1, trend_model = 'AR1')
mod <- mvgam(y ~ s(season, bs = 'cc'),
             trend_model = AR(),
             noncentred = TRUE,
             data = simdat$data_train,
             chains = 2)
pairs(mod)
pairs(mod, variable = c('ar1', 'sigma'), regex = TRUE)