Fitxategi:Empirical CDF.png
Nabigaziora joan
Bilaketara joan
Ez dago bereizmen handiagorik.
Empirical_CDF.png (400 × 320 pixel, fitxategiaren tamaina: 6 KB, MIME mota: image/png)
Laburpena
| Deskribapena |
English: This is a visualization of an empirical distribution function. The grey bars show the samples corresponding to the ECDF and the green line is the theoretical distribution from which the samples have been drawn. |
| Data | |
| Jatorria | Norberak egina |
| Egilea | Bscan |
| Beste bertsioak |
|
%This is Matlab code to generate a visualization of the empirical
%distribution function
%This code released under the CC0 "license"
%Generate random samples
NumSamps =20;
%Get standard normally distributed samples
samples = randn(NumSamps,1);
%Get emprical cdf
[f,x] = ecdf(samples);
%Get real cdf
x_cdf = [-5:0.01:5];
y_cdf = normcdf(x_cdf);
%Generate figure;
figure; hold on;
plot(x_cdf,y_cdf,'-','Color',[0.6 0.6 0.6],'LineWidth',2);
stairs(x,f,'b-','LineWidth',2);
%The 1/NumSamps ensures the black bars are scaled to be probabilities
plot([samples samples]',[zeros(NumSamps,1) (1/NumSamps)*ones(NumSamps,1)]','-k','LineWidth',2);
set(gca,'FontSize',12)
grid on; box on;
xlim([-4 4])
Lizentzia
Nik, lan honen egileak, argitaratzen dut ondorengo lizentzia pean:
 
|
This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
|
|
Irudi hau birsortu beharko litzateke SVG irudi bektorial moduan. Honek abantaila asko ematen ditu, ikus Commons:Media for cleanup (ingelesez) informazio gehiagorako. Irudi honen SVG bertsioa eskuragarri badago, mesedez Commonsera igo. Igo ostean, ordezkatu txantiloi hau txantiloi honegatik {{vector version available|irudiaren izen berria.svg}} irudi honetan.
|
Fitxategiaren historia
Data/orduan klik egin fitxategiak orduan zuen itxura ikusteko.
| Data/Ordua | Iruditxoa | Neurriak | Erabiltzailea | Iruzkina | |
|---|---|---|---|---|---|
| oraingoa | 11:57, 28 urtarrila 2018 | | 400 × 320 (6 KB) | wikimediacommons>Nagualdesign | Tweaks. |
Fitxategiaren erabilera
Fitxategi hau darabil ondorengo orri honek:
