geom_node_text( mapping = NULL, data = NULL, position = "identity", parse = FALSE, nudge_x = 0, nudge_y = 0, check_overlap = FALSE, show.legend = NA, repel = FALSE, ... ) geom_node_label( mapping = NULL, data = NULL, position = "identity", parse = FALSE, nudge_x = 0, nudge_y = 0, label.padding = unit(0.25, "lines"), label.r = unit(0.15, "lines"), label.size = 0.25, show.legend = NA, repel = FALSE, ... )
The data to be displayed in this layer. There are three options:
NULL, the default, the data is inherited from the plot
data as specified in the call to
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.
function will be called with a single argument,
the plot data. The return value must be a
will be used as the layer data. A
function can be created
~ head(.x, 10)).
Position adjustment, either as a string, or the result of
a call to a position adjustment function. Cannot be jointy specified with
TRUE, the labels will be parsed into expressions and
displayed as described in
Horizontal and vertical adjustment to nudge labels by. Useful for offsetting text from points, particularly on discrete scales.
TRUE, text that overlaps previous text in the
same layer will not be plotted.
check_overlap happens at draw time and in
the order of the data. Therefore data should be arranged by the label
column before calling
geom_text(). Note that this argument is not
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
TRUE, text labels will be repelled from each other
to avoid overlapping, using the
GeomTextRepel geom from the
Other arguments passed on to
layer(). These are
often aesthetics, used to set an aesthetic to a fixed value, like
colour = "red" or
size = 3. They may also be parameters
to the paired geom/stat.
Amount of padding around label. Defaults to 0.25 lines.
Radius of rounded corners. Defaults to 0.15 lines.
Size of label border, in mm.
geom_node_text understands the following aesthetics. Bold aesthetics are
automatically set, but can be overridden. Italic aesthetics are required but
not set by default