gallery/graphs/cycliclink.py

   1 from pyx import *
   2
   3 c = canvas.canvas()
   4
   5 g1 = c.insert(graph.graphxy(width=8,
   6                             x=graph.axis.linear(min=0, max=1),
   7                             x2=graph.axis.linkedaxis()))
   8
   9 g2 = c.insert(graph.graphxy(width=8, ypos=g1.height+0.5,
  10                             x=graph.axis.linkedaxis(),
  11                             x2=graph.axis.log(min=1, max=1000)))
  12
  13 g1.axes["x2"].setlinkedaxis(g2.axes["x2"])
  14 g2.axes["x"].setlinkedaxis(g1.axes["x"])
  15
  16 g1.plot(graph.data.function("y(x)=2*exp(-30*x)-exp(-3*x)"))
  17 g2.plot(graph.data.function("y(x)=cos(20*x)*exp(-2*x)"))
  18
  19 c.writeEPSfile("cycliclink")
  20 c.writePDFfile("cycliclink")