Przemyslaw Biecek has submitted this graph (and also others I will add later) to the graphics gallery
![graph_154.png, juil. 2009 graph_154.png](/public/posts/graphgallery/graph_154_m.jpg)
A list of examples for the atomic functions polygon(), segments(), symbols(), arrows(), curve(), abline(), points(), lines(). this figure is taken from the book Przewodnik po pakiecie R