File:Levy distributionCDF.svg
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Original file (SVG file, nominally 460 × 310 pixels, file size: 54 KB)
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Summary
| Description |
English: CDFs for symmetric α-Levy distributions |
| Date | |
| Source | Original png graphic was made by PAR and can be found at Levy distributionCDF.png |
| Author | Eitanlees |
| SVG development |  This plot was created with Matplotlib. |
| Source code | Python codeimport numpy as np
import matplotlib.pyplot as plt
from scipy import stats
from matplotlib.ticker import MultipleLocator
plt.rcParams.update({
"text.usetex": True,
"font.family": "serif",
})
x = np.linspace(-4, 4, 500)
alpha_list = [2.0, 1.5, 1.0, 0.5]
y = [stats.levy_stable.cdf(x, alpha, 0.0) for alpha in alpha_list]
fig, ax = plt.subplots()
c = ['black', 'blue', 'lime', 'red']
for i, data in enumerate(y):
ax.plot(x, data, color=c[i], label=r'$\alpha=' + str(alpha_list[i]) + r'$')
ax.xaxis.set_minor_locator(MultipleLocator(.25))
ax.xaxis.set_major_locator(MultipleLocator(2))
ax.yaxis.set_minor_locator(MultipleLocator(.025))
ax.tick_params(axis='both', which='both', direction='in', top=True, right=True)
ax.set(ylim=(0, 1), xlim=(-4, 4))
plt.plot([], [], ' ', label=r'$\beta = 0$')
plt.plot([], [], ' ', label=r'$c=1$')
plt.plot([], [], ' ', label=r'$\mu=0$')
plt.legend(frameon=False)
fig.savefig('Levy_distributionCDF.svg', bbox_inches='tight')
|
}}
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
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- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
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File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:40, 20 October 2020 | | 460 × 310 (54 KB) | wikimediacommons>Eitanlees | Reduce the number of y tick marks. |
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