scshape {ggplot}R Documentation

Scale: shape

Description

Create a scale for categorical shapes.

Usage

scshape(plot = .PLOT, name="", solid=TRUE)

Arguments

plot plot to add scale to
name name of the scale (used in the legend)
solid should points be solid or hollow?

Details

This scale is automatically added when you use the shape aesthetic mapping. By using this scale you can explicitly decide whether the points used should be hollow or solid.

Author(s)

Hadley Wickham <h.wickham@gmail.com>

See Also

scale_categorical, map_shape

Examples

p <- ggplot(mtcars, aes=list(x=mpg, y=wt, shape=cyl))
ggpoint(p)
ggpoint(scshape(p, FALSE))

[Package ggplot version 0.4.2 Index]