Plot a dichromat segment — diplot • pavo

Produces a dichromat segment plot.

diplot(
  didata,
  labels = TRUE,
  achro = TRUE,
  achrocol = "grey",
  achrosize = 0.8,
  labels.cex = 1,
  out.lwd = 1,
  out.lcol = "black",
  out.lty = 1,
  square = TRUE,
  ...
)

Arguments

didata: (required) a data frame, possibly a result from the colspace() or dispace() function, containing values for the 'x' coordinates as a column (labeled as such).
labels: logical. Should the name of each cone be printed next to the corresponding vertex?
achro: should a point be plotted at the origin (defaults to TRUE)?
achrocol: color of the point at the origin achro = TRUE (defaults to 'grey').
achrosize: size of the point at the origin when achro = TRUE (defaults to 0.8).
labels.cex: size of the arrow labels.
out.lwd, out.lcol, out.lty: graphical parameters for the plot outline.
square: logical. Should the aspect ratio of the plot be held to 1:1? (defaults to TRUE).
...: additional graphical options. See par().

References

Kelber A, Vorobyev M, Osorio D. (2003). Animal colour vision - behavioural tests and physiological concepts. Biological Reviews, 78, 81 - 118.

Author

Thomas White thomas.white026@gmail.com

Examples

data(flowers)
vis.flowers <- vismodel(flowers, visual = "canis")
di.flowers <- colspace(vis.flowers, space = "di")
plot(di.flowers)