File:Rose-rhodonea-curve-7x9-chart.svg
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Size of this PNG preview of this SVG file: 473 × 599 pixels. Other resolutions: 189 × 240 pixels | 379 × 480 pixels | 606 × 768 pixels | 808 × 1,024 pixels | 1,617 × 2,048 pixels | 900 × 1,140 pixels.
Original file (SVG file, nominally 900 × 1,140 pixels, file size: 2.3 MB)
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[edit]DescriptionRose-rhodonea-curve-7x9-chart.svg |
English: Mathematical "rose" or "rhodonea" curves, based on the polar-coordinates equation r=sin(θ*n/d). In this chart, the values of parameter n varies from 1 to 7, while d varies from 1 to 9.
Based on File:Rose-rhodonea-curve-7x7-chart.svg, which was in turn inflenced by File:Rhodonea_curve.png (but with the rows reversed in the layout of the chart). This graphic converted from the following PostScript vector source code (a slight modification of that used to produce File:Rose-rhodonea-curve-7x7-chart.svg): %! 1 0 0 setrgbcolor 0 0 moveto 600 0 rlineto 0 760 rlineto -600 0 rlineto closepath stroke 0 setgray -4 681 translate/Times-Roman 28 selectfont 10 36 moveto(d)show 30 60 moveto(n)show 22.5 49 moveto(\\)show/Times-Roman 42 selectfont 1 1 9{/d exch def 12 -18 moveto d 1 string cvs show 1 1 7{/n exch def gsave n 80 mul 0 translate d 1 eq{-10 44 moveto n 1 string cvs show}if 36 dup scale .01 setlinewidth 1 .92 1 setrgbcolor 0 0 1 0 360 arc closepath fill 0 setgray n d gt{/res n def}{/res d def}ifelse/w{ d mul res div/th exch def th n mul d div/x exch def x sin th cos mul x sin th sin mul}def 0 w moveto 1 1 360 res mul{w lineto}for stroke grestore}for 0 -80 translate}for showpage %EOF |
Date | |
Source | Modification of File:Rose-rhodonea-curve-7x7-chart.svg |
Author | Modification of by User:Mankir of image by User:AnonMoos |
This vector image includes elements that have been taken or adapted from this file:
Rose-rhodonea-curve-7x7-chart.svg.Licensing
[edit]Public domainPublic domainfalsefalse |
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. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:43, 25 October 2009 | 900 × 1,140 (2.3 MB) | Mankir (talk | contribs) | Vertical Size from 600 to 900, Font fixed and reduced Size. | |
18:55, 25 October 2009 | 600 × 760 (2.66 MB) | Mankir (talk | contribs) | {{Information |Description={{en|1=Mathematical "rose" or "rhodonea" curves, based on the polar-coordinates equation r=sin(θ*n/d). In this chart, the values of parameters ''n'' varies from 1 to 7 and ''d'' varies from 1 to 9. |
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