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32 lines
774 B
Python
Executable file
32 lines
774 B
Python
Executable file
#!/usr/bin/env python
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from pylab import *
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# create some data to use for the plot
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dt = 0.001
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t = arange(0.0, 10.0, dt)
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r = exp(-t[:1000]/0.05) # impulse response
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x = randn(len(t))
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s = convolve(x,r)[:len(x)]*dt # colored noise
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# the main axes is subplot(111) by default
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plot(t, s)
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axis([0, 1, 1.1*amin(s), 2*amax(s) ])
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xlabel('time (s)')
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ylabel('current (nA)')
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title('Gaussian colored noise')
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# this is an inset axes over the main axes
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a = axes([.65, .6, .2, .2], axisbg='y')
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n, bins, patches = hist(s, 400, normed=1)
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title('Probability')
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setp(a, xticks=[], yticks=[])
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# this is another inset axes over the main axes
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a = axes([0.2, 0.6, .2, .2], axisbg='y')
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plot(t[:len(r)], r)
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title('Impulse response')
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setp(a, xlim=(0,.2), xticks=[], yticks=[])
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show()
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