legendBreaks: Legends for colour scale

In mapmisc: Utilities for Producing Maps

Legends for colour scale

Description

Legends where N+1 labels are supplied as the limits of N bins.

Usage

legendBreaks(pos, 
	breaks,     
	col,    legend,
    rev=TRUE,
    outer=TRUE,
    pch=15,
    bg='white',
    cex=par('cex'),
    pt.cex=2.5*cex,
    text.col=par('fg'),
    title=NULL,
    inset=0.05,
    title.col=text.col,
    adj=0,
    width=Inf,
    lines=Inf,
    y.intersp,
	...)
	

Arguments

pos	Position, as specified in the legend function.
breaks	Optional list with elements col and legend, such as the output from colourScale
col	Single colour or vector of colours for each bin
legend	vector of labels for the legend, one more element than there are colours
rev	if TRUE, labels and colours are ordered from bottom to top, otherwise top to bottom.
outer	If TRUE, put legend in the margin of the plot
pch	see legend
bg	background colour see legend
cex	see legend
pt.cex	see legend
text.col	see legend
title	see legend
inset	see legend
title.col	see legend
adj	Adjustment of the legend labels relative to plotting symbols.
width	Maximum number of characters before a line break is added to the legend labels
lines	Maximum number of lines in each legend label
y.intersp	see legend
...	Additional arguments passed to legend.

Details

A legend for 'z-axis' colour scales.

Value

Result of call to legend

See Also

colourScale

mapmisc documentation built on Nov. 21, 2023, 5:09 p.m.