plotChangepoint {MCMCpack} | R Documentation

## Posterior Density of Regime Change Plot

### Description

Plot the posterior density of regime change.

### Usage

    plotChangepoint(
      mcmcout,
      main = "Posterior Density of Regime Change Probabilities",
      xlab = "Time",
      ylab = "",
      verbose = FALSE,
      start = 1,
      overlay = FALSE
    )

### Arguments

`mcmcout` | The `mcmc` object containing the posterior density sample from a changepoint model. Note that this must have a `prob.state` attribute.
`main` | Title of the plot
`xlab` | Label for the x-axis.
`ylab` | Label for the y-axis.
`verbose` | If `verbose=TRUE`, expected changepoints are printed.
`start` | The time of the first observation to be shown in the time series plot.
`overlay` | If `overlay=TRUE`, the probability of each regime change is drawn separately, which will be useful to draw multiple plots in one screen. See the example in `MCMCpoissonChange`. Otherwise, multiple plots of regime change probabilities will be drawn.

### See Also

`MCMCpoissonChange`, `MCMCbinaryChange`

[Package MCMCpack version 1.5-0 Index]