Online Trick

Animation Newby Excercise with R-Package {animation}

Try this very simple & illustrative example for creating an animation with the animation package:

myfun <- function ( ) {
             n = ani.options("nmax")
             x = sample(1:n)
             y = sample(1:n)

             for (i in 1:n) {
                plot(x[i], y[i], cex = 3, col = 3, pch = 3, , lwd = 2,
                     ylim = c(0, 50),
                     xlim = c(0, 50))
                ani.pause()
                            }
                      }

ani.start()
par(mar = c(3, 3, 1, 0.5), mgp = c(1.5, 0.5, 0), tcl = -0.3)
myfun()
ani.stop()