scale_shape {ggplot2}R Documentation

scale_shape

Description

Discrete position scale

Usage

scale_shape(name=NULL, solid=TRUE, ...)

Arguments

name name of scale to appear in legend or on axis
solid NULL
... ignored

Details

This page describes scale_shape, see layer and qplot for how to create a complete plot from individual components.

Value

A layer

Author(s)

Hadley Wickham, http://had.co.nz/

See Also

Examples

## Not run: 
    dsmall <- diamonds[sample(nrow(diamonds), 100), ]
    
    (d <- qplot(carat, price, data=dsmall, shape=cut))
    d + scale_shape(solid = TRUE) # the default
    d + scale_shape(solid = FALSE)
    d + scale_shape(name="Cut of diamond")
    d + scale_shape(name="Cut of\ndiamond")
    
    # To change order of levels, change order of 
    # underlying factor
    levels(dsmall$cut) <- c("Fair", "Good", "Very Good", "Premium", "Ideal")

    # Need to recreate plot to pick up new data
    qplot(price, carat, data=dsmall, shape=cut)

    # Or for short:
    d 
    
## End(Not run)

[Package ggplot2 version 0.6 Index]