Image:Logarithmic spiral.svg

From Wikipedia, the free encyclopedia

Image
File history
File links

Logarithmic_spiral.svg‎ (SVG file, nominally 720 × 720 pixels, file size: 152 KB)

[edit] Summary

#!/usr/bin/env python

from pylab import *

rc('grid', color='#aaaaaa', linewidth = 1, linestyle = '-')
rc('xtick', labelsize=0)

figure(figsize = (10, 10))
ax = axes([0.1, 0.1, 0.8, 0.8], polar = True)

t = arange(-4 * pi, 4 * pi, .01)
polar(t, 1.19**t, linewidth = 2)

savefig('logarithmic_spiral.svg')

[edit] Licensing

I, the copyright holder of this work, hereby grant the permission 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.

The Wikimedia Commons has another file with the same name as this file. To include the Commons media file in Wikipedia, this locally stored file needs to be renamed.

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Dimensions	User	Comment
current	02:10, 5 May 2007	720×720 (152 KB)	Morn (Talk \| contribs)	(Made with matplotlib: <pre> #!/usr/bin/env python from pylab import * rc('grid', color='#aaaaaa', linewidth = 1, linestyle = '-') rc('xtick', labelsize=0) figure(figsize = (10, 10)) ax = axes([0.1, 0.1, 0.8, 0.8], polar = True) t = arange(-4 * pi)