colorbar: Add a colorbar to an ortho2 object
Description
Adds a series of colors mapped to a value
Usage
colorbar(breaks, col, text.col = "white", labels = TRUE, maxleft = 0.95)
Arguments
breaks
a set of finite numeric breakpoints for the
colours (see image col
a list of colors (see image text.col
axis and text label color
labels
labels for tick marks - see axis maxleft
Extent the lefthand for colorbar