33 lines
894 B
Python
33 lines
894 B
Python
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#!/usr/bin/env python3
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import numpy as np
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from matplotlib import pyplot as plt
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from scipy.stats import laplace
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plt.rc('font', family='serif')
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plt.rc('font', size=10)
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plt.rc('text', usetex=True)
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x = np.arange(0.0, 6.0, 0.01)
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# Draw the first laplace distribution.
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plt.plot(x,\
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laplace.pdf(x, loc=2.0, scale=1.0),\
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label=r'$\textrm{Laplace}(2, 1)$',\
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color='#009874')
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# # Draw the second laplace distribution.
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# plt.plot(x,\
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# laplace.pdf(x, loc=1.0, scale=1.0),\
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# label=r'$\textrm{Laplace}(1, 1)$',\
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# color='#e52e4e')
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# Configure the plot.
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plt.axis([0.0, 6.0, 0.0, 0.6]) # Set plot box.
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plt.legend(loc='best', frameon=False) # Set plot legend.
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plt.grid(axis='y', alpha=1.0) # Add grid on y axis.
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plt.xlabel('Count') # Set x axis label.
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plt.ylabel('Probability') # Set y axis label.
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plt.show() # Show the plot in a new window.
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