day1/exercise/four_plot.py
author Puneeth Chaganti <punchagan@gmail.com>
Sat, 01 May 2010 16:30:45 +0530
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Added four_plot.py to exercise folder.
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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()