Line and Point Styles
The following appear in the plot command after
with lines or with points, and
determine the appearance and/or size of the lines and symbols drawn.
- lt <option>
- Define the "line type" -- its color, for our purposes. Option 1
is red, 2 is green, 3 is blue, 4 is purple, 5 is... (experiment for
yourself).
- lw <option>
- Define the line width -- 1 is normal, increasing numbers give
thicker lines.
- ps <option>
- Define the point size -- a multiplying factor over the standard
size.
- pt <option>
- Define the point type -- specifies the number of sides or spokes in
a not particularly obvious way (can be redefined).