Graphic option
head_length
Default value: 2
head_length indicates, in x-axis units, the length of arrow heads.
This option is relevant only for vector objects.
vector
Example:
(%i1) load(draw)$ (%i2) draw2d(xrange = [0,12], yrange = [0,8], vector([0,1],[5,5]), head_length = 1, vector([2,1],[5,5]), head_length = 0.5, vector([4,1],[5,5]), head_length = 0.25, vector([6,1],[5,5]))$
See also , , and .