46 lines
965 B
Python
Executable file
46 lines
965 B
Python
Executable file
#!/usr/bin/env python
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from pylab import *
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t = arange(0.1, 4, 0.1)
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s = exp(-t)
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e = 0.1*abs(randn(len(s)))
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f = 0.1*abs(randn(len(s)))
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g = 2*e
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h = 2*f
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figure()
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errorbar(t, s, e, fmt='o') # vertical symmetric
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figure()
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errorbar(t, s, None, f, fmt='o') # horizontal symmetric
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figure()
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errorbar(t, s, e, f, fmt='o') # both symmetric
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figure()
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errorbar(t, s, [e,g], [f,h], fmt='--o') # both asymmetric
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figure()
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errorbar(t, s, [e,g], f, fmt='o', ecolor='g') # both mixed
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figure()
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errorbar(t, s, e, [f,h], fmt='o') # both mixed
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figure()
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errorbar(t, s, [e,g], fmt='o') # vertical asymmetric
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figure()
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errorbar(t, s, yerr=e, fmt='o') # named
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figure()
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errorbar(t, s, xerr=f, fmt='o') # named
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xlabel('Distance (m)')
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ylabel('Height (m)')
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title('Mean and standard error as a function of distance')
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figure()
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ax = subplot(111)
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ax.set_yscale('log')
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errorbar(t, s+2, e, f, fmt='o') # both symmetric
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show()
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