(Source code, png)
#!/usr/bin/env python
from pylab import *
x = linspace(0.1, 2*pi, 10)
markerline, stemlines, baseline = stem(x, cos(x), '-.')
setp(markerline, 'markerfacecolor', 'b')
setp(baseline, 'color', 'r', 'linewidth', 2)
show()
Keywords: python, matplotlib, pylab, example, codex (see Search examples)