R: Add Summary Statistics or a Geom onto a ggplot

ggadd {ggpubr}

R Documentation

Add Summary Statistics or a Geom onto a ggplot

Description

Add summary statistics or a geometry onto a ggplot.

Usage

ggadd(p, add = NULL, color = "black", fill = "white", width = 1,
  shape = 19, size = NULL, alpha = 1, jitter = 0.2, binwidth = NULL,
  dotsize = size, error.plot = "pointrange", data = NULL,
  position = position_dodge(0.8), p_geom = "")

Arguments

`p`	a ggplot
`add`	character vector specifying other plot elements to be added. Allowed values are one or the combination of: "none", "dotplot", "jitter", "boxplot", "point", "mean", "mean_se", "mean_sd", "mean_ci", "mean_range", "median", "median_iqr", "median_mad", "median_range".
`color`	point or outline color.
`fill`	fill color. Used only when `error.plot = "crossbar"`.
`width`	numeric value between 0 and 1 specifying bar or box width. Example width = 0.8. Used only when `error.plot` is one of c("crossbar", "errorbar").
`shape`	point shape. Allowed values can be displayed using the function `show_point_shapes()`.
`size`	numeric value in [0-1] specifying point and line size.
`alpha`	numeric value specifying fill color transparency. Value should be in [0, 1], where 0 is full transparency and 1 is no transparency.
`jitter`	a numeric value specifying the amount of jittering. Used only when `add` contains "jitter".
`binwidth`	numeric value specifying bin width. use value between 0 and 1 when you have a strong dense dotplot. For example binwidth = 0.2. Used only when `add` contains "dotplot".
`dotsize`	as `size` but applied only to dotplot.
`error.plot`	plot type used to visualize error. Allowed values are one of `c("pointrange", "linerange", "crossbar", "errorbar", "upper_errorbar", "lower_errorbar", "upper_pointrange", "lower_pointrange", "upper_linerange", "lower_linerange")`. Default value is "pointrange".
`data`	a `data.frame` to be displayed. If `NULL`, the default, the data is inherited from the plot data as specified in the call to ggplot.
`position`	position adjustment, either as a string, or the result of a call to a position adjustment function. Used to adjust position for multiple groups.
`p_geom`	the geometry of the main plot. Ex: p_geom = "geom_line". If NULL, the geometry is extracted from p. Used only by ggline().

Examples

# Basic violin plot
data("ToothGrowth")
p <- ggviolin(ToothGrowth, x = "dose", y = "len", add = "none")

# Add mean +/- SD and jitter points
p %>% ggadd(c("mean_sd", "jitter"), color = "dose")

# Add box plot
p %>% ggadd(c("boxplot", "jitter"), color = "dose")

[Package ggpubr version 0.1.7 Index]