This recipe delves into more detail about the linetypes we've seen before and introduces the powerful concept of linestyles.
Following is the script that makes the previous figure:
set key top left set style line 1 lt 3 lw 4 lc rgb '#990042' set style line 2 lt 7 lw 3 lc rgb '#31f120' set style line 3 lt 2 lw 3 lc rgb '#0044a5' set style line 4 lt 9 lw 4 lc rgb '#888888' plot [0:1] x**0.5 ls 1, x ls 2, x**2 ls 3, x**3 ls 4
In this recipe, we have introduced userstyles. With the invocation
set style line n you can define a set of properties that will be associated with the index
n in subsequent