Mynd:Cauchy distribution pdf.png
Úr Wikipediu, frjálsa alfræðiritinu
| | Skrá þessi er af Wikimedia Commons, hér fyrir neðan er afrit af skráarsíðunni þar. |
Probability density function for the Cauchy distribution
| Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License".
العربية | Česky | Deutsch | English | Español | Français | Italiano | 日本語 | 한국어 | Nederlands | Polski | Português | Slovenčina | Svenska | עברית +/- |
gnuplot source under GPL:
dcauchy(x,l,s) = 1.0 / (pi * s * (1 + ((x-l)*1.0/s)**2))
pcauchy(x,l,s) = 0.5 + atan((x-l)*1.0/s) / pi
qcauchy(p,l,s) = l - s * 1.0/tan(pi * p)
set samples 1001
set terminal postscript enhanced color solid lw 2 "Times-Roman" 20
set output
set xtics 1
set ytics 0.1
f(x,y,z) = dcauchy(x,y,z)
set key 3.6,0.65
#f(x,y,z) = pcauchy(x,y,z)
#set key 3.6,0.2
plot [-5:5] \
f(x, 0, 0.5) title "{/Times-Italic x}_0 = 0, {/Symbol g} = 0.5", \
f(x, 0, 1) title "{/Times-Italic x}_0 = 0, {/Symbol g} = 1.0", \
f(x, 0, 2) title "{/Times-Italic x}_0 = 0, {/Symbol g} = 2.0", \
f(x, -2, 1) title "{/Times-Italic x}_0 = -2, {/Symbol g} = 1.0"
| This work is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This work is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
العربية | Česky | Deutsch | English | Español | فارسی | Français | Italiano | 日本語 | Nederlands | Polski | Português | Русский | Svenska | Türkçe | 简体中文 | 正體中文 | +/- |
Myndatenglar
Eftirfarandi síður tengjast í mynd þessa:

