phytools (version 0.3-72.1)

add.simmap.legend: Add legend to stochastically mapped tree

Description

This function adds a legend (by default, interactively) to a plotted stochastic character mapped tree.

Usage

add.simmap.legend(leg=NULL, colors, prompt=TRUE, vertical=TRUE, ...)

Arguments

leg

states for the discrete character in the order of colors.

colors

colors for the legend in the order of leg, or, if leg=NULL, named vector of colors in which names(colors are the states of the mapped discrete character.

prompt

logical value indicating whether the location of the legend should be obtained interactively (i.e., by clicking in the plotting area).

vertical

logical value indiciating whether to plot the legend vertically (if TRUE) or horizontally.

...

optional arguments including: x x-coordinate of the legend (if prompt=FALSE); y y-coordinate of the legend; and shape which can be shape="square", the default, or shape="circle"

See Also

plotSimmap