Panel function for adding labels.
Panel function for drawing labels into a trellis graphic (lattice
package) with or without boxes around labels.
adeg.panel.label(x, y, labels, plabels, pos = NULL)
x |
a numeric vector, x-coordinates for the labels |
y |
a numeric vector, y-coordinates for the labels |
labels |
a vector of character string, the labels |
plabels |
a list of parameters as an extract of
|
pos |
a position specifier for the text, used in panel.text.
Values of |
Draws the labels.
For more information about the use of panel functions, please see the lattice package developed by Deepayan Sarkar.
Alice Julien-Laferriere, Aurelie Siberchicot aurelie.siberchicot@univ-lyon1.fr and Stephane Dray
The algorithm used for labels positions optimization is inspired by the pointLabel
function of the maptools package developed by Tom Short.
if(require(lattice, quietly = TRUE)) {
param <- adegpar("plabels")[[1]]
xyplot(1:10 ~ 1:10, panel = function(x, y, ...){
adeg.panel.label(x, y, LETTERS[1:10], plabels = param)})
}
if(require(lattice, quietly = TRUE)) {
param$boxes$draw <- FALSE
param$col <- "blue"
xyplot(1:10 ~ 1:10, panel = function(x, y, ...){
adeg.panel.label(x, y, LETTERS[1:10], plabels = param)})
}Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.