File:Logarithmic Spiral Pylab.svg
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Size of this PNG preview of this SVG file: 512 × 512 pixels. Other resolutions: 240 × 240 pixels | 480 × 480 pixels | 768 × 768 pixels | 1,024 × 1,024 pixels | 2,048 × 2,048 pixels.
Original file (SVG file, nominally 512 × 512 pixels, file size: 5 KB)
Summary
| Description |
English: Logarithmic spiral |
| Date | |
| Source | Own work |
| Author | Morn the Gorn |
This plot was created with a text editor.
Previous version had been created with Matplotlib (558210 bytes) now 0.89% of previous size
Please do not replace the simplified code of this file with a version created with Inkscape or any other vector graphics editor
Python (Matplotlib) #!/usr/bin/env python from pylab import * rc('grid', color='#aaaaaa', linewidth = 1, linestyle = '-') figure(figsize = (6, 6)) ax = axes([0.1, 0.1, 0.8, 0.8], polar = True) t = arange(-4 * pi, 4 * pi, .1) polar(t, 1.19**t, linewidth = 2) xt, yt = xticks()[0], yticks()[0] xticks(xt, ['' for q in range(len(xt))]) yticks(yt, ['' for q in range(len(yt))]) savefig('logarithmic_spiral.svg') show()
Licensing
|
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:43, 2 August 2021 | | 512 × 512 (5 KB) | wikimediacommons>Vizorsols | more accurate spiral, more internal turns |
File usage
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