R: Filled Circle Shape palette (discrete)

circlefill_shape_pal {ggthemes} | R Documentation

## 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

    library("ggplot2")
    (ggplot(mtcars, aes(x=mpg, y=hp, shape=factor(cyl)))
     + geom_point() + scale_shape_tremmel())

[Package ggthemes version 3.4.0 Index]