draw_key: Key drawing functions

Description Usage Arguments Value

Description

Each Geom has an associated function that draws the key when the geom needs to be displayed in a legend. These are the options built into ggplot2.

Usage

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Arguments

data

A single row data frame containing the scaled aesthetics to display in this key

params

A list of additional parameters supplied to the geom.

size

Width and height of key in mm.

Value

A grid grob.


czxa/ggplot2 documentation built on Oct. 8, 2018, 12:11 a.m.