I pushed 3 more graphics from Biecek Przemyslaw to the graphics gallery
A list of popular names for colors from packages RColorBrewer, colorRamps, grDevices

A set of examples of few graphical low-level parameters lend, ljoin, xpd, adj, legend(), axis, expressions, mtext, srt etc

Examples for different settings of:
- the type and width for lines
- and the type and size for points
