| author | Puneeth Chaganti <punchagan@fossee.in> |
| Fri, 27 May 2011 14:24:59 +0530 | |
| changeset 0 | 0efde00f9229 |
| permissions | -rw-r--r-- |
| 0 | 1 |
#!/usr/bin/python |
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# 5.3 |
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import scipy as sp |
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from pylab import * |
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w = arange(0, pi, 0.01) |
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subplot(2,1,1) |
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loglog(w,abs(1+2*cos(w))/3) |
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ylabel('Magnitude')
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subplot(2,1,2) |
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semilogx(w,angle(1+2*cos(w))*180/pi) |
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xlabel('w (rad/s)')
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ylabel('Phase')
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show() |
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#axis tight, label('',18,'w (rad/s)','Phase',18)
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