View source: R/draw_key_hexagon.r
draw_key_hexagon | R Documentation |
The default legend key drawing function for stat_summaries_hex
.
This function can be used as key_glyph
parameter by any layer.
draw_key_hexagon(data, params, size)
data |
A single row data frame containing the scaled aesthetics to display in this key |
params |
A list of additional parameters supplied to the geom. |
size |
Width and height of key in mm. |
A hexagonal polygonGrob
.
The legend key drawing functions built into ggplot:
draw_key
.
library(ggplot2)
ggplot(iris, aes(Sepal.Length, Sepal.Width)) +
geom_hex(key_glyph = 'hexagon') +
guides(fill = 'legend')
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