using python modules/four_plot.py
author anand
Thu, 11 Nov 2010 03:09:49 +0530
changeset 483 a773e2d075eb
parent 261 c7f0069d698a
permissions -rw-r--r--
checklist OK for `using python modules`
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x=linspace(-5*pi, 5*pi, 500)
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plot(x, x, 'b')
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plot(x, -x, 'b')
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plot(x, sin(x), 'g', linewidth=2)
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plot(x, x*sin(x), 'r', linewidth=3)
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legend(['x', '-x', 'sin(x)', 'xsin(x)'])
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annotate('origin', xy = (0, 0))
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title('Four Plot')
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xlim(-5*pi, 5*pi)
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ylim(-5*pi, 5*pi)
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#show()