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giovannibajo
03bcf72d90
git-svn-id: http://svn.pyinstaller.org/trunk@844 8dd32b29-ccff-0310-8a9a-9233e24343b1
26 lines
635 B
Python
26 lines
635 B
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import numpy
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from matplotlib import mlab
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from matplotlib import pyplot
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def main():
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# Part of the example at
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# http://matplotlib.sourceforge.net/plot_directive/mpl_examples/pylab_examples/contour_demo.py
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delta = 0.025
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x = numpy.arange(-3.0, 3.0, delta)
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y = numpy.arange(-2.0, 2.0, delta)
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X, Y = numpy.meshgrid(x, y)
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Z1 = mlab.bivariate_normal(X, Y, 1.0, 1.0, 0.0, 0.0)
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Z2 = mlab.bivariate_normal(X, Y, 1.5, 0.5, 1, 1)
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Z = 10.0 * (Z2 - Z1)
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pyplot.figure()
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CS = pyplot.contour(X, Y, Z)
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pyplot.show()
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if __name__ == "__main__":
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main()
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