mf_legend_p: Plot a legend for a proportional symbols map

In mapsf: Thematic Cartography

Plot a legend for a proportional symbols map

Description

Deprecated.

This function plots a legend for proportional symbols.

Usage

mf_legend_p(
  pos = "left",
  val,
  col = "tomato4",
  inches,
  symbol = "circle",
  border,
  lwd = 0.7,
  title = "Legend Title",
  title_cex = 0.8,
  val_cex = 0.6,
  val_rnd = 0,
  frame = FALSE,
  bg,
  fg,
  cex = 1,
  self_adjust = FALSE
)

Arguments

pos	position of the legend, one of "topleft", "top", "topright", "right", "bottomright", "bottom", "bottomleft", "left", "interactive" or a vector of two coordinates in map units (c(x, y)).
val	vector of values (at least min and max).
col	color of the symbols
inches	size of the biggest symbol (radius for circles, half width for squares) in inches
symbol	type of symbols, 'circle' or 'square'
border	color of the symbols borders
lwd	width of the symbols borders
title	title of the legend
title_cex	size of the legend title
val_cex	size of the values in the legend
val_rnd	number of decimal places of the values in the legend.
frame	whether to add a frame to the legend (TRUE) or not (FALSE)
bg	background of the legend
fg	foreground of the legend
cex	size of the legend; 2 means two times bigger
self_adjust	if TRUE values are self-adjusted to keep min, max and intermediate rounded values

Value

No return value, a legend is displayed.

Examples

## Not run: 
plot.new()
plot.window(xlim = c(0, 1), ylim = c(0, 1), asp = 1)
mf_legend_p(val = c(1, 20, 100), col = "red", inches = .3)

## End(Not run)

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