File:Epitrochoid512.svg
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Summary[edit]
| Description |
Epitrochoid made with gnuplot (see code below) whose parametric equations are: |
| Date | |
| Source | Own work |
| Author | Ote |
Gnuplot code[edit]
R=5.0 r=1.0 d=2.0 a=pi/4 set size ratio -1 set nokey set nox2tics set noy2tics set zeroaxis lt -1 set grid set noborder set style line 1 linecolor 3 linewidth 3 set style line 2 linecolor -1 linewidth 3 set style line 3 linecolor 1 linewidth 3 set style line 4 linecolor 1 linewidth 5 pointtype 0 set style line 5 linecolor -1 linewidth 5 pointtype 0 set style line 6 linecolor -1 linewidth 1 set arrow from (R+r)*cos(a),(R+r)*sin(a) to (R+r)*cos(a) - d*cos((R+r)*a/r),(R+r)*sin(a) - d*sin((R+r)*a/r) nohead ls 6 set parametric set samples 300 x1(t)=R*cos(t) y1(t)=R*sin(t) x2(t)=(R+r)*cos(a)+r*cos(t) y2(t)=(R+r)*sin(a)+r*sin(t) x3(t)=(R+r)*cos(t) - d*cos((R+r)*t/r) y3(t)=(R+r)*sin(t) - d*sin((R+r)*t/r) plot x1(t),y1(t) ls 1, x2(t),y2(t) ls 2, x3(t),y3(t) ls 3, '-' using ((R+r)*cos(a) - d*cos((R+r)*a/r)):((R+r)*sin(a) - d*sin((R+r)*a/r)) ls 4, '-' using ((R+r)*cos(a)):((R+r)*sin(a)) ls 5 0 0 e 0 0 e
Licensing[edit]
|
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 | |
|---|---|---|---|---|---|
| current | 13:52, 27 January 2008 | | 512 × 512 (25 KB) | Ote~commonswiki (talk | contribs) | == Summary == {{Information |Description=Epitrochoid made with gnuplot (see code below) whose parametric equations are: :<math>x = (R + r)\cos\theta - d\cos\left({R + r \over r}\theta\right),\,</math> :<math>y = (R + r)\sin\theta - d\sin\left({R + r \over |
| 19:40, 26 January 2008 |  | 512 × 410 (24 KB) | Ote~commonswiki (talk | contribs) | {{Information |Description=Epitrochoid made with gnuplot (see code below) whose parametric equations are: :<math>x = (R + r)\cos\theta - d\cos\left({R + r \over r}\theta\right),\,</math> :<math>y = (R + r)\sin\theta - d\sin\left({R + r \over r}\theta\righ |
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