geom_origin | R Documentation |
geom_origin()
renders a symbol, either a set of crosshairs or
a circle, at the origin.
geom_origin( mapping = NULL, data = NULL, stat = "identity", position = "identity", marker = "crosshairs", radius = unit(0.04, "snpc"), ..., na.rm = FALSE, show.legend = NA, inherit.aes = TRUE )
mapping |
Set of aesthetic mappings created by |
data |
The data to be displayed in this layer. There are three options: If A A |
stat |
The statistical transformation to use on the data for this
layer, either as a |
position |
Position adjustment, either as a string naming the adjustment
(e.g. |
marker |
The symbol to be drawn at the origin; matched to |
radius |
A |
... |
Additional arguments passed to |
na.rm |
Passed to |
show.legend |
logical. Should this layer be included in the legends?
|
inherit.aes |
If |
A ggproto layer.
ggbiplot()
uses ggplot2::fortify()
internally to produce a single data
frame with a .matrix
column distinguishing the subjects ("rows"
) and
variables ("cols"
). The stat layers stat_rows()
and stat_cols()
simply
filter the data frame to one of these two.
The geom layers geom_rows_*()
and geom_cols_*()
call the corresponding
stat in order to render plot elements for the corresponding factor matrix.
geom_dims_*()
selects a default matrix based on common practice, e.g.
points for rows and arrows for columns.
geom_origin()
accepts no aesthetics.
Other geom layers:
geom_axis()
,
geom_isoline()
,
geom_lineranges()
,
geom_text_radiate()
,
geom_unit_circle()
,
geom_vector()
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