ꯐꯥꯏꯜ:SunflowerModel.svg
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Summary
| DescriptionSunflowerModel.svg |
Illustration of Vogel's formula of the pattern of sunflower florets (see article) for n from 1 to 500, using the polar coordinates equations and . Can be produced using the following MATLAB code: n=1:500; r=sqrt(n); t=2*pi/((sqrt(5)+1)/2+1)*n;plot(r.*cos(t),-r.*sin(t),'o') |
| Date | |
| Source | Own work |
| Author | Doron, cmglee |
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Licensing
I, the copyright holder of this work, hereby publish it under the following license:
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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 |
  
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This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. | |
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| 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 |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:57, 30 April 2017 |  | ৫১২ × ৫১২ (১৪৭ KB) | smartcommons>Cmglee | Add interactivity and colour, and mirror vertically as y-axis is normally positive upwards by mathematical convention. |
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