File:Legendre polaire y1 y2 y3.png
From Wikimedia Commons, the free media repository
Jump to navigation
Jump to search
Legendre_polaire_y1_y2_y3.png (610 × 461 pixels, file size: 11 KB, MIME type: image/png)
File information
Structured data
Captions
This math image could be re-created using vector graphics as an SVG file. This has several advantages; see Commons:Media for cleanup for more information. If an SVG form of this image is available, please upload it and afterwards replace this template with
{{vector version available|new image name}} .
It is recommended to name the SVG file “Legendre polaire y1 y2 y3.svg”—then the template Vector version available (or Vva) does not need the new image name parameter. |
Summary
[edit]Représentation polaire des trois premières harmoniques circulaires
Graphical representation of the three first circular harmonic in polar coordinates
Auteur/author : Christophe Dang Ngoc Chan (user:cdang)
Réalisé avec/made with : Scilab
clear;clf; // Polynômes de Legendre, Yi = Pi(cos(t)) deff('y=Y1(t)','y=cos(t)'); deff('y=Y2(t)','y=0.25*(3*cos(2*t)+1)'); deff('y=Y3(t)','y=0.125*(5*cos(3*t)+3*cos(t))'); // domaine de définition pas=0.05; t=0:pas:2*%pi'; // Fonctions de base y1=feval(t,Y1); y2=feval(t,Y2); y3=feval(t,Y3); // Représentations polaires R11=1+0.25*y1; R21=1+0.25*y2; R31=1+0.25*y3; R12=y1.*y1; R22=y2.*y2; R32=y3.*y3; // Tracé subplot(3,2,1) polarplot(t,R11,style=2) subplot(3,2,2) polarplot(t,R12,style=2) subplot(3,2,3) polarplot(t,R21,style=2) subplot(3,2,4) polarplot(t,R22,style=2) subplot(3,2,5) polarplot(t,R31,style=2) subplot(3,2,6) polarplot(t,R32,style=2)
Licensing
[edit]I, the copyright holder of this work, hereby publish it under the following licenses:
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.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. | ||
| ||
This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue |
You may select the license of your choice.
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 13:48, 12 December 2005 | 610 × 461 (11 KB) | Cdang (talk | contribs) | Représentation polaire des trois premières harmoniques circulaires ---- Graphical representation of the three first circular harmonic in polar coordinates Auteur/author : Christophe Dang Ngoc Chan (user:cdang) Réalisé avec/made with : [http:// |
You cannot overwrite this file.
File usage on Commons
The following page uses this file:
File usage on other wikis
The following other wikis use this file:
- Usage on fr.wikipedia.org
- Usage on ht.wikipedia.org