File:Exponential cdf.svg
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Original file (SVG file, nominally 360 × 288 pixels, file size: 32 KB)
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Summary
[edit]DescriptionExponential cdf.svg |
English: Plot of the cumulative distribution functions of several exponential distributions. |
Date | |
Source |
Own work |
Author | Skbkekas |
SVG development InfoField | This plot was created with Matplotlib. |
Source code InfoField | Python codeimport numpy as np
import matplotlib.pyplot as plt
col = {0.5: 'orange', 1: 'purple', 1.5: 'lightblue'}
X = np.arange(0, 5, 0.01)
##
## PDF
##
plt.clf()
plt.figure(figsize=(4,3.2))
plt.axes([0.15,0.13,0.79,0.8])
plt.hold(True)
A = []
for L in 0.5,1,1.5:
P = L*np.exp(-L*X)
a = plt.plot(X, P, '-', color=col[L], lw=2.5)
A.append(a)
plt.xlabel("x")
plt.ylabel("P(x)")
bx = plt.legend(A, (r"$\lambda=0.5$", r"$\lambda=1$", r"$\lambda=1.5$"),\
numpoints=1, handletextpad=0.5, loc="upper right")
bx.draw_frame(False)
plt.xlim(0,5)
plt.savefig("exponential_pdf.pdf")
plt.savefig("exponential_pdf.svg")
##
## CDF
##
plt.clf()
plt.figure(figsize=(4,3.2))
plt.axes([0.15,0.13,0.79,0.8])
plt.hold(True)
A = []
for L in 0.5,1,1.5:
P = 1- np.exp(-L*X)
a = plt.plot(X, P, '-', color=col[L], lw=2.5)
A.append(a)
plt.xlabel("x")
plt.ylabel(u"P(X\N{Less-THAN OR EQUAL TO}x)")
bx = plt.legend(A, (r"$\lambda=0.5$", r"$\lambda=1$", r"$\lambda=1.5$"),\
numpoints=1, handletextpad=0.5, loc="lower right")
bx.draw_frame(False)
plt.xlim(0,5)
plt.savefig("exponential_cdf.pdf")
plt.savefig("exponential_cdf.svg")
|
Licensing
[edit]I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution 3.0 Unported license.
- 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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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 18:11, 21 November 2020 | 360 × 288 (32 KB) | AkanoToE (talk | contribs) | Made all text LaTeX, fixed spacing in legend | |
17:20, 18 February 2010 | 360 × 288 (30 KB) | Skbkekas (talk | contribs) | {{Information |Description={{en|1=Plot of the cumulative distribution functions of several exponential distributions.}} |Source={{own}} |Author=Skbkekas |Date=2010-02-18 |Permission= |other_versions= }} [[Category:Statistical charts and |
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Width | 288pt |
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Height | 230.4pt |