2. R Graphics Image source: www.stat.auckland.ac.nz/~paul/RGraphics/chapter1.pdf
3. R Graphics Image source: www.stat.auckland.ac.nz/~paul/RGraphics/chapter1.pdf
4. R Graphics Image source: www.stat.auckland.ac.nz/~paul/RGraphics/chapter1.pdf
5. R Graphics Image source: www.stat.auckland.ac.nz/~paul/RGraphics/chapter1.pdf
6. R Graphics Image source: www.stat.auckland.ac.nz/~paul/RGraphics/chapter1.pdf
7. Types of functions Functions in the graphics systems and graphics packages can be broken down into three main types: high-level functions that produce complete plots; Low-level functions that add further output to an existing plot; and functions for working interactively with graphical output. Image source: www.stat.auckland.ac.nz/~paul/RGraphics/chapter1.pdf
11. Plot Arguments to be passed to methods, such as graphical parameters (see par). Many methods will accept the following arguments: typewhattype of plot should be drawn. main: an overall title for the plot sub: a sub title for the plot xlab: a title for the x axis: ylab: a title for the y axis: asp: the y/x aspect ratio,
12. Plot Possible types are: "p" for points, "l" for lines, "b" for both, "c" for the lines part alone of "b", "o" for both ‘overplotted’, "h" for ‘histogram’ like (or ‘high-density’) vertical lines, "s" for stair steps, "S" for other steps, "n" for no plotting.