addAQILegend: Add an AQI Legend to a Map

Description Usage Arguments

View source: R/addAQILegend.R

Description

This function is a convenience wrapper around graphics::legend(). It will show the AQI colors and names by default if col and legend are not specified.

Usage

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addAQILegend(x = "topright", y = NULL, col = rev(AQI$colors),
  legend = rev(AQI$names), pch = 16, title = "Air Quality Index",
  ...)

Arguments

x

x coordinate passed on to the legend() command

y

y coordinate passed on to the legend() command

col

the color for points/lines in the legend

legend

a character vector to be shown in the legend

pch

plotting symbols in the legend

title

title for the legend

...

additional arguments to be passed to legend()


PWFSLSmoke documentation built on Oct. 6, 2018, 1:03 a.m.