plot.see_si {see}

Plot method for support intervals

Description

The plot() method for the bayestestR::si().

Usage

## S3 method for class 'see_si'
plot(
  x,
  si_color = "#0171D3",
  si_alpha = 0.2,
  show_intercept = FALSE,
  support_only = FALSE,
  ...
)

Arguments

x

An object.

si_color

Character specifying color of SI ribbon.

si_alpha

Numeric value specifying Transparency level of SI ribbon.

show_intercept

Logical, if TRUE, the intercept-parameter is included in the plot. By default, it is hidden because in many cases the intercept-parameter has a posterior distribution on a very different location, so density curves of posterior distributions for other parameters are hardly visible.

support_only

Logical. Decides whether to plot only the support data, or show the "raw" prior and posterior distributions? Only applies when plotting bayestestR::si().

...

Arguments passed to or from other methods.

Value

A ggplot2-object.

Examples

library(rstanarm)
library(bayestestR)
set.seed(123)
m <<- suppressWarnings(stan_glm(Sepal.Length ~ Petal.Width * Species, data = iris, refresh = 0))
result <- si(m, verbose = FALSE)
result
plot(result)