Image:Gamma plot.svg

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Gamma_plot.svg‎ (SVG file, nominally 600 × 480 pixels, file size: 21 KB)

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Summary

Description

Plot of the Gamma function Γ(x). The plot was produced running Gnuplot on the following code:

set terminal svg
set output "Gamma_plot.svg"
set title "Gamma function"
set xrange [-5:5]
set yrange [-5:5]
set key off
set xzeroaxis linetype -1 linewidth 0.5
set yzeroaxis linetype -1 linewidth 0.5
set xtics axis
set ytics axis
plot "gamma.dat" using 1:2 with lines linewidth 2

the file "gamma.dat" contains the values of the Gamma function and can be produced with the following Matlab commands (it is meant to work in Octave, too, but it returns an error in version 2.1.64):

t = -5:0.01:5;
G = [ t; gamma(t) ];
G = G';
save -ascii "gamma.dat" G;

it was then post-processed with Sodipodi.

Source own work
This vector image was created with gnuplot.
Date

October 2005

Author

Alessio Damato

Permission
( Reusing this image)

see below


Licensing

I, the copyright holder of this work, hereby publish it under the following licenses:
GNU head 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".

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File history

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Date/Time Dimensions User Comment
current 17:05, 23 October 2005 600×480 (21 KB) Fredrik
12:09, 12 October 2005 600×480 (21 KB) Alejo2083 ( Plot of the Gamma function <math>\Gamma (x)</math>. The plot was produced running Gnuplot on the following code: <pre> set terminal svg set output "Gamma_plot.svg" set title "Gamma function" set xrange [-5:5] set yr)
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