Image:BesselJ plot.svg
Un article de Wikipédia, l'encyclopédie libre.
BesselJ_plot.svg (Fichier SVG, résolution de 600 × 480 pixels, taille : 93 Kio)
| Ce fichier provient de Wikimedia Commons?. Les informations le concernant sont affichées ci-dessous (procédure). |
[edit] Summary
| Description |
Plot of the Bessel functions of first kind J0(x) in red, J1(x) in green and J2(x) in blue. The plot was produced running Gnuplot on the following code:
set terminal svg
set output "BesselJ_plot.svg"
set title "Bessel functions of 1st kind"
set xlabel "x"
set ylabel "J_n(x)"
set xrange [0:20]
set yrange [-0.5:1]
set xzeroaxis linetype -1 linewidth 0.5
set yzeroaxis linetype -1 linewidth 0.5
set xtics axis
set ytics axis
plot "besselJ.dat" using 1:2 title "J_0(x)" with lines linewidth 2, \
"besselJ.dat" using 1:3 title "J_1(x)" with lines linewidth 2, \
"besselJ.dat" using 1:4 title "J_2(x)" with lines linewidth 2
the file "besselJ.dat" contains the values of the Bessel functions and can be produced with the following Octave commands: t = 0:0.01:20; J = [ t; besselj(0,t); besselj(1,t); besselj(2,t) ]; J = J'; save -ascii "besselJ.dat" J; It was then post-processed with Inkscape; I had to modify the source manually as well using a text editor to fix the subscripts. |
||
|---|---|---|---|
| Source | own work
|
||
| Date |
April 2006 |
||
| Author | |||
| Permission (Reusing this image) |
see below |
[edit] Licensing
Historique du fichier
Cliquer sur une date et une heure pour voir le fichier tel qu’il était à ce moment-là
| Date et heure | Dimensions | Utilisateur | Commentaire | |
|---|---|---|---|---|
| actuel | 26 avril 2006 à 14:12 | 600×480 (93 Kio) | Alejo2083 | (hopefully the final version) |
| 25 avril 2006 à 20:10 | 600×480 (44 Kio) | Alejo2083 | (another subscript test) | |
| 25 avril 2006 à 19:48 | 600×480 (42 Kio) | Alejo2083 | (reverted to previous version (the test did not work)) | |
| 25 avril 2006 à 19:44 | 600×480 (43 Kio) | Alejo2083 | (test with subscripts) | |
| 12 octobre 2005 à 14:13 | 600×480 (42 Kio) | Alejo2083 | ( Plot of the Bessel functions of first kind <math>J_0(x)</math> in red, <math>J_1(x)</math> in green and <math>J_2(x)</math> in blue. The plot was produced running Gnuplot on the following code: <pre> set terminal ) |
Pages contenant l’image
La page ci-dessous contient cette image :
