rp.colour.key {rpanel} | R Documentation |
A colour key is created using the specified colours (cols
) and an axis defined by the specified breaks (brks
). This is usually an additional component of a panel which allows the colours on the main plot to be interpreted. The function is used in that way in the function rp.plot4d
.
rp.colour.key(cols, brks, par.mar = c(5, 0, 4, 3) + 0.1, natural = TRUE, margin = FALSE)
cols |
a vector of colours. |
brks |
a vector of values which defines the positions on the axis between which each colour is placed. |
par.mar |
a vector of four values which are passed to the |
natural |
a logical value which, when |
margin |
a logical value which determines whether a marginal plotting area is placed on the left of the key. This can be useful in allowing relevant information to be plotted alongside teh key, suchas the confidence intervals in |
rpanel: Simple interactive controls for R functions using the tcltk package. Journal of Statistical Software, 17, issue 9.
## Not run: key.plot <- function(panel) { rp.colour.key(topo.colors(12), 0:12) panel } panel <- rp.control() rp.tkrplot(panel, key, key.plot, hscale = 0.15) ## End(Not run)