MarginalPlot | R Documentation |

Draws a plot of the estimated marginal posterior density for the one-parameter and adds the mean and the credible interval at the desired level

MarginalPlot( a_chain, level = 0.95, GridLength = 1024, title = "Characteristics of a date", subtitle = NULL, caption = "ArchaeoPhases", x.label = "Calendar year", y.label = NULL, y.grid = TRUE, x.scale = "calendar", elapsed.origin.position = NULL, x.min = NULL, x.max = NULL, height = 7, width = 7, units = "in", file = NULL, newWindow = TRUE )

`a_chain` |
Numeric vector containing the output of the MCMC algorithm for the parameter. |

`level` |
Probability corresponding to the level of confidence. |

`GridLength` |
Length of the grid used to estimate the density. |

`title` |
Title of the graph. |

`subtitle` |
Subtitle of the graph. |

`caption` |
Caption of the graph. |

`x.label` |
Label of the x-axis. |

`y.label` |
Label of the y-axis. |

`y.grid` |
Switch for horizontal grid lines. |

`x.scale` |
One of "calendar" for calendar years, "BP" for years before present, or "elapsed" for time elapsed from a specified origin. |

`elapsed.origin.position` |
Position of the column to use as the origin for elapsed time calculations. |

`x.min` |
Minimum x axis value. |

`x.max` |
Maximum x axis value. |

`height` |
Plot height in |

`width` |
Plot width in |

`units` |
String recognized by the |

`file` |
Name of the file that will be saved if chosen, default = |

`newWindow` |
Whether or not the plot is drawn within a new window. |

The density is estimated using `density()`

function with `n = GridLength`

.

`NULL`

, called for its side effects

Anne Philippe, Anne.Philippe@univ-nantes.fr and

Marie-Anne Vibet, Marie-Anne.Vibet@univ-nantes.fr

data(Events); MarginalPlot(a_chain = Events$Event.1, level = 0.95)

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