ggthemes (version 1.3.2)

circlefill_shape_pal: Filled Circle Shape palette (discrete)

Description

Shape palette with circles varying by amount of fill. This uses the set of 3 circle fill values in Lewandowsky and Spence (1989): solid, hollow, half-filled, with two additional fill amounts: three-quarters, and one-quarter.

Usage

circlefill_shape_pal()

References

Lewandowsky, Stephan and Ian Spence (1989) "Discriminating Strata in Scatterplots", Journal of the American Statistical Assocation, http://www.jstor.org/stable/2289649

See Also

Other shapes: cleveland_shape_pal, scale_shape_circlefill, scale_shape_cleveland, scale_shape_tremmel, tremmel_shape_pal

Examples

(ggplot(mtcars, aes(x=mpg, y=hp, shape=factor(cyl)))
 + geom_point() + scale_shape_tremmel())