The null geom can be used to silence graphic output from a stat, such as stat_debug_group() and stat_debug_panel() defined in this same package. No visible graphical output is returned. An invisible grid::grid_null() grob is returned instead.
geom_null(mapping = NULL, data = NULL, stat = "identity",
position = "identity", na.rm = FALSE, show.legend = FALSE,
inherit.aes = TRUE, ...)
A data frame. If specified, overrides the default data frame defined at the top level of the plot.
The statistical transformation to use on the data for this layer, as a string.
Position adjustment, either as a string, or the result of a call to a position adjustment function.
If FALSE
(the default), removes missing values with a
warning. If TRUE
silently removes missing values.
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.
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
.
other arguments passed on to layer
. There are three
types of arguments you can use here:
Aesthetics: to set an aesthetic to a fixed value, like
color = "red"
or size = 3
.
Other arguments to the
layer, for example you override the default stat
associated with the
layer.
Other arguments passed on to the stat.