Function reference • ggdist

Package overview Overview of ggdist.
	`ggdist-package` `ggdist`	Visualizations of Distributions and Uncertainty
Point summaries and intervals Calculate point summaries and intervals
	`point_interval()` `qi()` `ll()` `ul()` `hdi()` `Mode()` `hdci()` `mean_qi()` `median_qi()` `mode_qi()` `mean_ll()` `median_ll()` `mode_ll()` `mean_ul()` `median_ul()` `mode_ul()` `mean_hdi()` `median_hdi()` `mode_hdi()` `mean_hdci()` `median_hdci()` `mode_hdci()`	Point and interval summaries for tidy data frames of draws from distributions
	`curve_interval()`	Curvewise point and interval summaries for tidy data frames of draws from distributions
	`cut_cdf_qi()`	Categorize values from a CDF into quantile intervals
Visualizing sample data and distribution vectors Stats for visualizing tidy data frames of draws (e.g. sample data, draws from a bootstrap distributation, draws from a Bayesian posterior) and distribution vectors (such as distributional objects and `posterior::rvar()`s).
	`stat_slabinterval()`	Slab + interval plots for sample data and analytical distributions (ggplot stat)
	`stat_pointinterval()`	Point + multiple-interval plot (shortcut stat)
	`stat_interval()`	Multiple-interval plot (shortcut stat)
	`stat_slab()`	Slab (ridge) plot (shortcut stat)
	`stat_halfeye()`	Half-eye (density + interval) plot (shortcut stat)
	`stat_eye()`	Eye (violin + interval) plot (shortcut stat)
	`stat_ccdfinterval()`	CCDF bar plot (shortcut stat)
	`stat_cdfinterval()`	CDF bar plot (shortcut stat)
	`stat_gradientinterval()`	Gradient + interval plot (shortcut stat)
	`stat_histinterval()`	Histogram + interval plot (shortcut stat)
	`geom_dotsinterval()` `geom_dots()` `stat_dotsinterval()` `stat_dots()`	Automatic dotplots, dots + intervals, and quantile dotplots (ggplot geom)
	`stat_lineribbon()`	Line + multiple-ribbon plot (shortcut stat)
	`stat_ribbon()`	Multiple-ribbon plot (shortcut stat)
Visualizing already-summarized data Geoms for visualizing data that has already been summarized (e.g. into density function evaluations, points, intervals, etc).
	`geom_slabinterval()`	Slab + point + interval meta-geom
	`geom_pointinterval()`	Point + multiple-interval plot (shortcut geom)
	`geom_interval()`	Multiple-interval plot (shortcut geom)
	`geom_slab()`	Slab (ridge) plot (shortcut geom)
	`geom_dotsinterval()` `geom_dots()` `stat_dotsinterval()` `stat_dots()`	Automatic dotplots, dots + intervals, and quantile dotplots (ggplot geom)
	`geom_lineribbon()`	Line + multiple-ribbon plots (ggplot geom)
Distributions Helper functions for manipulating and visualizing analytical distributions.
	`parse_dist()` `r_dist_name()`	Parse distribution specifications into columns of a data frame
	`dstudent_t()` `pstudent_t()` `qstudent_t()` `rstudent_t()`	Scaled and shifted Student's t distribution
	`dlkjcorr_marginal()` `plkjcorr_marginal()` `qlkjcorr_marginal()` `rlkjcorr_marginal()`	Marginal distribution of a single correlation from an LKJ distribution
	`marginalize_lkjcorr()`	Turn spec for LKJ distribution into spec for marginal LKJ distribution
GGplot scales Scales for custom aesthetics used by ggdist geoms and stats
	`scale_point_colour_discrete()` `scale_point_color_discrete()` `scale_point_colour_continuous()` `scale_point_color_continuous()` `scale_point_fill_discrete()` `scale_point_fill_continuous()` `scale_point_alpha_continuous()` `scale_point_alpha_discrete()` `scale_point_size_continuous()` `scale_point_size_discrete()` `scale_interval_colour_discrete()` `scale_interval_color_discrete()` `scale_interval_colour_continuous()` `scale_interval_color_continuous()` `scale_interval_alpha_continuous()` `scale_interval_alpha_discrete()` `scale_interval_size_continuous()` `scale_interval_size_discrete()` `scale_interval_linetype_discrete()` `scale_interval_linetype_continuous()` `scale_slab_colour_discrete()` `scale_slab_color_discrete()` `scale_slab_colour_continuous()` `scale_slab_color_continuous()` `scale_slab_fill_discrete()` `scale_slab_fill_continuous()` `scale_slab_alpha_continuous()` `scale_slab_alpha_discrete()` `scale_slab_size_continuous()` `scale_slab_size_discrete()` `scale_slab_linetype_discrete()` `scale_slab_linetype_continuous()` `scale_slab_shape_discrete()` `scale_slab_shape_continuous()` `guide_colourbar2()` `guide_colorbar2()`	Custom ggplot scales for geom_slabinterval (and derivatives)
	`scale_colour_ramp_continuous()` `scale_color_ramp_continuous()` `scale_colour_ramp_discrete()` `scale_color_ramp_discrete()` `scale_fill_ramp_continuous()` `scale_fill_ramp_discrete()`	Secondary ggplot color scale that ramps from another color
	`guide_rampbar()`	Continuous colour ramp guide
	`scale_thickness_shared()` `scale_thickness_identity()` `thickness()`	Scale for slab thickness
GGplot positions Positions for dodging geoms and stats
	`position_dodgejust()`	Dodge overlapping objects side-to-side, preserving justification
GGplot theme ggdist theme for ggplot2
	`theme_ggdist()` `theme_tidybayes()` `facet_title_horizontal()` `axis_titles_bottom_left()` `facet_title_left_horizontal()` `facet_title_right_horizontal()`	Simple, light ggplot2 theme for ggdist and tidybayes
Dotplot layout algorithms Algorithms used by `geom_dotsinterval()` for automatically determining nice-looking dotplot binwidths and laying out dots.
	`find_dotplot_binwidth()`	Dynamically select a good bin width for a dotplot
	`bin_dots()`	Bin data values using a dotplot algorithm
Compatibility with other packages Functions to convert the ggdist naming scheme (for `point_interval()`) to and from other packages’ naming schemes.
	`to_broom_names()` `from_broom_names()` `to_ggmcmc_names()` `from_ggmcmc_names()`	Translate between different tidy data frame formats for draws from distributions
Datasets Datasets used for examples and testing
	`RankCorr` `RankCorr_u_tau`	Thinned subset of posterior sample from a Bayesian analysis of perception of correlation.
Deprecated functions Deprecated functions.
	`ggdist-deprecated` `StatSampleSlabinterval` `stat_sample_slabinterval` `StatDistSlabinterval` `stat_dist_slabinterval` `stat_dist_halfeye` `stat_dist_eye` `stat_dist_ccdfinterval` `stat_dist_cdfinterval` `stat_dist_gradientinterval` `stat_dist_slab` `stat_dist_pointinterval` `stat_dist_interval` `stat_dist_lineribbon` `stat_dist_dotsinterval` `stat_dist_dots`	Deprecated functions and arguments in ggdist

Reference

Package overview

Point summaries and intervals

Visualizing sample data and distribution vectors

Visualizing already-summarized data

Distributions

GGplot scales

GGplot positions

GGplot theme

Dotplot layout algorithms

Compatibility with other packages

Datasets

Deprecated functions