Plots highest density interval (HDI) from (MCMC) samples and prints HDI in the R console. HDI is indicated by a red line. Based on John Kruschke's codes.

plotHDI(
sample = NULL,
credMass = 0.95,
Title = NULL,
xLab = "Value",
yLab = "Density",
fontSize = NULL,
binSize = 30,
...
)

## Arguments

sample

MCMC samples

credMass

A scalar between 0 and 1, indicating the mass within the credible interval that is to be estimated.

Title

Character value containing the main title for the plot

xLab

Character value containing the x label

yLab

Character value containing the y label

fontSize

Integer value specifying the font size to be used for the plot labels

binSize

Integer value specifyin ghow wide the bars on the histogram should be. Defaults to 30.

...

Arguments that can be additionally supplied to geom_histogram

## Value

A vector containing the limits of the HDI