baggr_theme_set: Set, get, and replace themes for baggr plots

In baggr: Bayesian Aggregate Treatment Effects

Set, get, and replace themes for baggr plots

Description

These functions get, set, and modify the ggplot2 themes of the baggr plots. baggr_theme_get() returns a ggplot2 theme function for adding themes to a plot. baggr_theme_set() assigns a new theme for all plots of baggr objects. baggr_theme_update() edits a specific theme element for the current theme while holding the theme's other aspects constant. baggr_theme_replace() is used for wholesale replacing aspects of a plot's theme (see ggplot2::theme_get()).

Usage

baggr_theme_set(new = bayesplot::theme_default())

baggr_theme_get()

baggr_theme_update(...)

baggr_theme_replace(...)

Arguments

new	New theme to use for all baggr plots
...	A named list of theme settings

Details

Under the hood, many of the visualizations rely on the bayesplot package, and thus these leverage the bayesplot::bayesplot_theme_get() functions. By default, these match the bayesplot's package theme to make it easier to form cohesive graphs across this package and others. The trickiest of these to use is baggr_theme_replace; 9 times out of 10 you want baggr_theme_update.

Value

The get method returns the current theme, but all of the others invisibly return the old theme.

See Also

bayesplot::bayesplot_theme_get

Examples

# make plot look like default ggplots

library(ggplot2)

fit <- baggr(schools)
baggr_theme_set(theme_grey())
baggr_plot(fit)

# use baggr_theme_get to return theme elements for current theme
qplot(mtcars$mpg) + baggr_theme_get()

# update specific aspect of theme you are interested in
baggr_theme_update(text = element_text(family = "mono"))

# undo that silliness
baggr_theme_update(text = element_text(family = "serif"))

# update and replace are similar, but replace overwrites the
# whole element, update just edits the aspect of the element
# that you give it
# this will error:
# baggr_theme_replace(text = element_text(family = "Times"))
# baggr_plot(fit)
# because it deleted everything else to do with text elements

baggr documentation built on March 31, 2023, 10:02 p.m.