directlabels - contourplot - example - volcano

## example from help(stat_contour)
library(reshape2)
volcano3d <- melt(volcano)
names(volcano3d) <- c("x", "y", "z")
library(ggplot2)
p <- ggplot(volcano3d, aes(x, y, z = z))+
  stat_contour(aes(colour = ..level..))
bottom.pieces

Positioning Method for the bottom of a group of points.

direct.label(p,"bottom.pieces")
  
top.pieces

Positioning Method for the top of a group of points.

direct.label(p,"top.pieces")
  
Please contact Toby Dylan Hocking if you are using directlabels or have ideas to contribute, thanks!
Documentation website generated from source code version 2021.2.24 (git revision bb6db07 Mon, 14 Jun 2021 22:38:45 +0530) using inlinedocs.
validate