ggplot2 0.9.3.1

Hollow bar with middle indicated by horizontal line.

Usage

geom_crossbar(mapping = NULL, data = NULL, stat = "identity", position = "identity", 
  fatten = 2, ...)

Arguments

fatten
a multiplicate factor to fatten middle bar by
mapping
The aesthetic mapping, usually constructed with aes or aes_string. Only needs to be set at the layer level if you are overriding the plot defaults.
data
A layer specific dataset - only needed if you want to override the plot defaults.
stat
The statistical transformation to use on the data for this layer.
position
The position adjustment to use for overlappling points on this layer
...
other arguments passed on to layer. This can include aesthetics whose values you want to set, not map. See layer for more details.

Description

Hollow bar with middle indicated by horizontal line.

Aesthetics

geom_crossbar understands the following aesthetics (required aesthetics are in bold):

  • x
  • y
  • ymax
  • ymin
  • alpha
  • colour
  • fill
  • linetype
  • size

Examples

# See geom_linerange for examples

See also

geom_errorbar for error bars, geom_pointrange and geom_linerange for other ways of showing mean + error, stat_summary to compute errors from the data, geom_smooth for the continuous analog.