A dot chart (as described by William S. Cleveland) with statistical details from one-sample test included in the plot as a subtitle.

ggdotplotstats(
data,
x,
y,
xlab = NULL,
ylab = NULL,
title = NULL,
subtitle = NULL,
caption = NULL,
type = "parametric",
test.value = 0,
bf.prior = 0.707,
bf.message = TRUE,
effsize.type = "g",
conf.level = 0.95,
nboot = 100,
k = 2,
results.subtitle = TRUE,
point.args = list(color = "black", size = 3, shape = 16),
test.k = 0,
test.value.line = FALSE,
test.value.line.args = list(size = 1),
test.value.label.args = list(size = 3),
centrality.parameter = "mean",
centrality.k = 2,
centrality.line.args = list(color = "blue", size = 1),
centrality.label.args = list(color = "blue", size = 3),
ggplot.component = NULL,
ggtheme = ggplot2::theme_bw(),
ggstatsplot.layer = TRUE,
output = "plot",
...
)

## Arguments

data A dataframe (or a tibble) from which variables specified are to be taken. A matrix or tables will not be accepted. A numeric variable from the dataframe data. Label or grouping variable. Labels for x and y axis variables. If NULL (default), variable names for x and y will be used. Labels for x- and y- axis variables, respectively (Defaults: "regression coefficient" and "term"). The text for the plot title. The text for the plot subtitle. Will work only if results.subtitle = FALSE. The text for the plot caption. Type of statistic expected ("parametric" or "nonparametric" or "robust" or "bayes").Corresponding abbreviations are also accepted: "p" (for parametric), "np" (nonparametric), "r" (robust), or "bf"resp. A number specifying the value of the null hypothesis (Default: 0). A number between 0.5 and 2 (default 0.707), the prior width to use in calculating Bayes factors. Logical that decides whether to display Bayes Factor in favor of the null hypothesis. This argument is relevant only for parametric test (Default: TRUE). Type of effect size needed for parametric tests. The argument can be "d" (for Cohen's d) or "g" (for Hedge's g). Scalar between 0 and 1. If unspecified, the defaults return 95% lower and upper confidence intervals (0.95). Number of bootstrap samples for computing confidence interval for the effect size (Default: 100). Number of digits after decimal point (should be an integer) (Default: k = 2L). Decides whether the results of statistical tests are to be displayed as a subtitle (Default: TRUE). If set to FALSE, only the plot will be returned. A list of additional aesthetic arguments passed to geom_point. Integer denoting the number of decimal places expected for test.value label. (Default: 0 ). Logical that decides whether a line corresponding to the test.value should be superimposed on the plot. A list of additional aesthetic arguments to be passed to the geom_line used to display the lines corresponding to the centrality parameter and test value. A list of additional aesthetic arguments to be passed to the geom_label used to display the label corresponding to the centrality parameter and test value. Decides which measure of central tendency ("mean" or "median") is to be displayed as a vertical line. To not show any parameter, set this to "none". Integer denoting the number of decimal places expected for centrality parameter label. (Default: 2). A list of additional aesthetic arguments to be passed to the geom_line used to display the lines corresponding to the centrality parameter and test value. A list of additional aesthetic arguments to be passed to the geom_label used to display the label corresponding to the centrality parameter and test value. A ggplot component to be added to the plot prepared by ggstatsplot. This argument is primarily helpful for grouped_ variant of the current function. Default is NULL. The argument should be entered as a function. A function, ggplot2 theme name. Default value is ggplot2::theme_bw(). Any of the ggplot2 themes, or themes from extension packages are allowed (e.g., ggthemes::theme_fivethirtyeight(), hrbrthemes::theme_ipsum_ps(), etc.). Logical that decides whether theme_ggstatsplot theme elements are to be displayed along with the selected ggtheme (Default: TRUE). theme_ggstatsplot is an opinionated theme layer that override some aspects of the selected ggtheme. If "expression", will return expression with statistical details, while "dataframe" will return a dataframe containing the results. Currently ignored.

## References

https://indrajeetpatil.github.io/ggstatsplot/articles/web_only/ggdotplotstats.html

grouped_gghistostats, gghistostats, grouped_ggdotplotstats

## Examples

# \donttest{
# for reproducibility
set.seed(123)

# plot
ggdotplotstats(
data = ggplot2::mpg,
x = cty,
y = manufacturer,
conf.level = 0.99,
test.value = 15,
test.value.line = TRUE,
test.line.labeller = TRUE,
centrality.parameter = "median",
centrality.k = 0,
title = "Fuel economy data",
xlab = "city miles per gallon",
caption = substitute(
paste(italic("Source"), ": EPA dataset on http://fueleconomy.gov")
)
)
# }