File: lissajous.py

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from math import pi
from pyx import *

g = graph.graphxy(width=8)
g.plot(graph.data.paramfunction("k", 0, 2*pi, "x, y = sin(2*k), cos(3*k)"))
g.writeEPSfile("lissajous")
g.writePDFfile("lissajous")
g.writeSVGfile("lissajous")