nlegend {StratigrapheR}

New legend element

Description

Prepares a plotting environment for a new element of a multifigure legend

Usage

nlegend(
  t = "Text",
  xt = 1.3,
  xmax = 5,
  xmin = -1.2,
  ymax = 1.5,
  ymin = -ymax,
  asp = NA,
  temp = FALSE,
  ...
)

Arguments

t

text to provide the legend

xt

the x position of the text

xmin, xmax, ymin, ymax

the x and y limits for the plotting area

asp

numeric, giving the aspect ratio y/x, see ‘Details’ of plot.window.

temp

whether to plot a template for visualisation

...

parameters to be fed to the text function, such as cex for the size of the text

See Also

multigons, bedtext, infobar and ylink

Examples

opar <- par("mar")

par(mar = c(0,0,0,0))

layout(matrix(1:6, 6, 1, byrow = TRUE))

nlegend(t = paste("Shaded stuff. By the way you can\nwrite",
                  "text in several lines if needed"), cex = 1.2)

rect(-1,-1,1,1, density = 10)

nlegend(t = paste0("Text: left side at x = 1.3 (default xt value)",
                   ";\nsize adapted with cex argument"),
                    temp = TRUE, cex = 1.4)

par(mar = opar)