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day1/exercise/four_plot.py
author Prabhu Ramachandran <prabhu@aero.iitb.ac.in>
Mon, 21 Jun 2010 00:49:03 -0400
branchscipy2010
changeset 412 ca04d463c573
parent 396 502d4d151fa2
child 416 3ec547912b3c
permissions -rw-r--r--
ENH: Enhanced the problem set building on the image handing and arrays. Illustrated dtypes, casting and their importance along with an example using RGBA images. Also introduce edge detection.
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502d4d151fa2 Added four_plot.py to exercise folder.
Puneeth Chaganti <punchagan@gmail.com>
parents:
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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()
Workshop materials