File:Binomial confidence band uk.svg
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Size of this PNG preview of this SVG file: 540 × 360 pixels. Other resolutions: 320 × 213 pixels | 640 × 427 pixels | 1,024 × 683 pixels | 1,280 × 853 pixels | 2,560 × 1,707 pixels.
Original file (SVG file, nominally 540 × 360 pixels, file size: 42 KB)
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Summary
[edit]| Description |
English: Illustration of confidence bands using simulated data, labelled in Ukrainian
Українська: Ілюстрація довірчих смуг із застосуванням імітованих даних |
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[]
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| SVG development |  This plot was created with Matplotlib. |
| Source code | Python codeimport numpy as np
import matplotlib.pyplot as plt
import scipy.special as sp
X = np.arange(18, 81, 2)
P = 1/(1+np.exp(1-0.2*np.sqrt(X-18)))
Y,S,n = [],[],500
for i,x in enumerate(X):
y = 1*(np.random.uniform(size=n)<P[i])
p = y.mean()
Y.append(p)
S.append(np.sqrt(p*(1-p)/n))
Y = np.array(Y)
S = np.array(S)
## Множник для одночасно 95 %-вої довірчої смуги із застосуванням методу Бонферроні.
f = -sp.ndtri(0.025/len(P))
plt.clf()
plt.plot(X, Y, '-', color='black', label = 'Оцінка')
plt.plot(X, Y+2*S, '-', color='royalblue', label = 'Поточково 95 %-ва ДС')
plt.plot(X, Y-2*S, '-', color='royalblue')
plt.plot(X, Y+f*S, '-', color='orangered', label = 'Одночасно 95 %-ва ДС')
plt.plot(X, Y-f*S, '-', color='orangered')
plt.plot(X, P, '-', color='green', label = "Істинні частки")
plt.ylim(0,1)
plt.xlim(18,80)
plt.legend(frameon=False)
plt.xlabel("Вік")
plt.ylabel("Частка тих, хто підтримує кандидата А")
plt.savefig("binomial_confidence_band_uk.png")
plt.savefig("binomial_confidence_band_uk.svg")
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Licensing
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This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
- You are free:
- to share – to copy, distribute and transmit the work
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- 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.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:38, 8 March 2021 | | 540 × 360 (42 KB) | Olexa Riznyk (talk | contribs) | Uploaded a work by * File:Binomial confidence band.svg: {{ut|Skbkekas}} * derivative work: {{Ut|Olexa Riznyk}} from * File:Binomial confidence band.svg with UploadWizard |
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File usage on Commons
The following 3 pages use this file:
File usage on other wikis
The following other wikis use this file:
- Usage on uk.wikipedia.org
