mapsf (version 0.11.0)

mf_legend_s: Plot a legend for a symbols map

Description

Deprecated.

This function can plot a legend for a symbols maps.

Usage

mf_legend_s(
  pos = "right",
  val,
  pal,
  pt_pch,
  pt_cex,
  border,
  lwd = 0.7,
  title = "Legend title",
  title_cex = 0.8,
  val_cex = 0.6,
  pt_cex_na = 1,
  pt_pch_na = 4,
  col_na = "white",
  no_data = FALSE,
  no_data_txt = "No Data",
  frame = FALSE,
  bg,
  fg,
  cex = 1
)

Value

No return value, a legend is displayed.

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 categories.

pal

a set of colors

pt_pch

pch of the symbols (0:25)

pt_cex

cex of the symbols

border

type = "prop": 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

pt_cex_na

cex of the symbols for missing values

pt_pch_na

pch of the symbols for missing values

col_na

color for missing values

no_data

if TRUE a "missing value" box is plotted

no_data_txt

label for missing values.

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

Examples

plot.new()
plot.window(xlim = c(0, 1), ylim = c(0, 1), asp = 1)
mf_legend_s(
  val = c("Type C", "Type D"), pal = c("cyan", "plum"),
  pt_pch = c(21, 23), pt_cex = c(1, 2)
)