Moon charts are like pie charts except that the proportions are shown as
crescent or gibbous portions of a circle, like the lit and unlit portions of
the moon. As such, they work best with only one or two groups.
gggibbous
extends ggplot2
to allow for plotting multiple moon
charts in a single panel and does not require a square coordinate system.
The workhorse function is geom_moon
, which adds a moon chart layer to
a ggplot2 plot.
The draw_key_moon
, draw_key_moon_left
, and
draw_key_full_moon
functions provides legend key glyphs for plots that
use geom_moon
.
There are also functions for the raw grid
grobs: grid.moon
and
moonGrob
.
For more information, see the gggibbous
vignette.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.