geom_dumbbell_size_text: Display dumbbell plots with sized and labelled dumbbell ends.
In graiffgarcia/ggggR: Ricardo's ggplot functions

Description Usage Arguments

View source: R/ggggR.R

A complete rip-off of the geom_dumbbell function from hrbrmstr/ggalt, but with: 1) size_x and size_xend aesthetics (unlike in the original geom_dumbbell, where the sizes are parameters) so that you can size the dots, for example by the relative number of observations in each group; 2) labels on the dots. so far, the labels correspond to the values of the variable on the x-axis, rounded to 2 decimal points.

geom_dumbbell_size_text(
  mapping = NULL,
  data = NULL,
  ...,
  colour_x = NULL,
  size_x = NULL,
  colour_xend = NULL,
  size_xend = NULL,
  dot_guide = FALSE,
  dot_guide_size = NULL,
  dot_guide_colour = NULL,
  na.rm = FALSE,
  show.legend = NA,
  inherit.aes = TRUE,
  position = "identity"
)

`mapping`	Set of aesthetic mappings created by `aes()` or `aes_()`. If specified and `inherit.aes = TRUE` (the default), it is combined with the default mapping at the top level of the plot. You must supply `mapping` if there is no plot mapping.
`data`	The data to be displayed in this layer. There are three options: If `NULL`, the default, the data is inherited from the plot data as specified in the call to `ggplot()`. A `data.frame`, or other object, will override the plot data. All objects will be fortified to produce a data frame. See `fortify()` for which variables will be created. A `function` will be called with a single argument, the plot data. The return value must be a `data.frame`, and will be used as the layer data. A `function` can be created from a `formula` (e.g. `~ head(.x, 10)`).
`...`	other arguments passed on to `layer`. These are often aesthetics, used to set an aesthetic to a fixed value, like `color = "red"` or `size = 3`. They may also be parameters to the paired geom/stat.
`colour_x`	the colour of the start point
`size_x`	the size of the start point
`colour_xend`	the colour of the end point
`size_xend`	the size of the end point
`dot_guide`	if `TRUE`, a leading dotted line will be placed before the left-most dumbbell point
`dot_guide_size`	singe-value aesthetics for `dot_guide`
`dot_guide_colour`	singe-value aesthetics for `dot_guide`
`na.rm`	If `FALSE` (the default), removes missing values with a warning. If `TRUE` silently removes missing values.
`show.legend`	logical. Should this layer be included in the legends? `NA`, the default, includes if any aesthetics are mapped. `FALSE` never includes, and `TRUE` always includes. It can also be a named logical vector to finely select the aesthetics to display.
`inherit.aes`	If `FALSE`, overrides the default aesthetics, rather than combining with them. This is most useful for helper functions that define both data and aesthetics and shouldn't inherit behaviour from the default plot specification, e.g. `borders()`.
`position`	Position adjustment, either as a string, or the result of a call to a position adjustment function.