addLegend function

Add a Legend to a Plot Using Relative (0:1) Coordinates

Place a legend in a plot using relative (0:1) coordinates.

addLegend(x, y, ...)

Arguments

• x: x-axis coordinate in the range (0:1); can step outside.
• y: y-axis coordinate in the range (0:1); can step outside.
• ...: arguments used by the function legend, such as lines, text, or rectangle.

Author(s)

Jon T. Schnute, Pacific Biological Station, Fisheries and Oceans Canada, Nanaimo BC

See Also

addArrows, addLabel

Examples

local(envir=.PBSmodEnv,expr={
  oldpar = par(no.readonly=TRUE)
  resetGraph()
  n <- sample(1:length(colors()),15); clrs <- colors()[n]
  addLegend(.2,1,fill=clrs,leg=clrs,cex=1.5)
  par(oldpar)
})