berryFunctions (version 1.21.2)

legendmt: legend with multiline title

Description

Draw a legend with title spanning several lines (i.e. with line breaks). Note that this is in development and not all inputs are correctly vectorized yet.

Usage

legendmt(
  x,
  y = NULL,
  legend,
  title,
  x.intersp = 1,
  fill = NA,
  col = par("col"),
  border = NA,
  lty = NA,
  lwd = NA,
  pch = NA,
  ...
)

Arguments

x, y, legend

Arguments as in legend

title

Character with linebreaks or vector of charstrings.

x.intersp, fill, col, border, lty, lwd, pch

Arguments as in legend

…

Further arguments passed to legend. If vectorized, please remember to prepend NAs or whatever.

Value

legend output

See Also

legend

Examples

# NOT RUN {
plot(1:10)
  legend("topleft", letters[1:4], col=1:4, pch=1, title="very long title to be split up")
legendmt("topleft", letters[1:4], col=1:4, pch=1, title="very long title\nnow splat up")

# Alternative:
plot(1:10)
legend("topleft", "very long title to be split up")
legend("topleft", letters[1:4], col=1:4, pch=1, inset=c(0,0.09) )

# }