Ardapedia:Spielwiese: Unterschied zwischen den Versionen

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(Gnuplot rockt!)
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==Gnuplot==
Hat das schonmal einer sinnvoll eingesetzt?
Also, Gnuplot ist cool, aber... hmmm...
<gnuplot>
set key left box
set samples 50
plot [-10:10] sin(x),atan(x),cos(atan(x))
</gnuplot>
<gnuplot>
set dummy u,v
set format x "%3.2f"
set format y "%3.2f"
set format z "%3.2f"
unset key
set parametric
set samples 50, 50
set style function dots
set title "Lattice test for random numbers" 0.000000,0.000000  font ""
set xrange [ 0.00000 : 1.00000 ] noreverse nowriteback
set yrange [ 0.00000 : 1.00000 ] noreverse nowriteback
set zrange [ 0.00000 : 1.00000 ] noreverse nowriteback
splot rand(0), rand(0), rand(0)
</gnuplot>
<gnuplot>
set dummy u,v
set label 1 "increasing v" at 6, 0, -1 left norotate back nopoint
set label 2 "u=0" at 5, 6.5, -1 left norotate back nopoint
set label 3 "u=1" at 5, 6.5, 0.100248 left norotate back nopoint
set arrow 1 from 5, -5, -1.2 to 5, 5, -1.2  back nofilled linetype -1 linewidth 1.000
set arrow 2 from 5, 6, -1 to 5, 5, -1  back nofilled linetype -1 linewidth 1.000
set arrow 3 from 5, 6, 0.100248 to 5, 5, 0.100248  back nofilled linetype -1 linewidth 1.000
set parametric
set view 70, 20, 1, 1
set samples 51, 51
set isosamples 2, 33
set hidden3d offset 1 trianglepattern 3 undefined 1 altdiagonal bentover
set ztics border nomirror norotate -1.00000,0.25,1.00000
set title "\"fence plot\" using separate parametric surfaces" 0.000000,0.000000  font ""
set xlabel "X axis" -3.000000,-2.000000  font ""
set xrange [ -5.00000 : 5.00000 ] noreverse nowriteback
set ylabel "Y axis" 3.000000,-2.000000  font ""
set yrange [ -5.00000 : 5.00000 ] noreverse nowriteback
set zlabel "Z axis" -5.000000,0.000000  font ""
set zrange [ -1.00000 : 1.00000 ] noreverse nowriteback
sinc(u,v) = sin(sqrt(u**2+v**2)) / sqrt(u**2+v**2)
xx = 6.08888888888889
dx = 1.10888888888889
x0 = -5
x1 = -3.89111111111111
x2 = -2.78222222222222
x3 = -1.67333333333333
x4 = -0.564444444444444
x5 = 0.544444444444445
x6 = 1.65333333333333
x7 = 2.76222222222222
x8 = 3.87111111111111
x9 = 4.98
splot [u=0:1][v=-4.99:4.99] x0, v, (u<0.5) ? -1 : sinc(x0,v) notitle, x1, v, (u<0.5) ? -1 : sinc(x1,v) notitle, x2, v, (u<0.5) ? -1 : sinc(x2,v) notitle, x3, v, (u<0.5) ? -1 : sinc(x3,v) notitle, x4, v, (u<0.5) ? -1 : sinc(x4,v) notitle, x5, v, (u<0.5) ? -1 : sinc(x5,v) notitle, x6, v, (u<0.5) ? -1 : sinc(x6,v) notitle, x7, v, (u<0.5) ? -1 : sinc(x7,v) notitle, x8, v, (u<0.5) ? -1 : sinc(x8,v) notitle, x9, v, (u<0.5) ? -1 : sinc(x9,v) notitle
</gnuplot>
--[[Benutzer:Penngaladh|Penngaladh]] 11:58, 13. Mär. 2008 (CET)

Version vom 13. März 2008, 11:58 Uhr

» Hilfe » Einsteigerinfos » Spielwiese


Hilfe
Willkommen!
Das hier ist die Spielwiese der Ardapedia. Auf dieser Seite kann und darf jeder nach Herzenslust herumprobieren und -spielen um zu sehen, was passiert.

Eine Anleitung für neue Benutzer findet sich unter Ardapedia:Erste Schritte.

Sei mutig, aber beachte bitte, dass von hier aus verlinkte Seiten nicht mehr zur Spielwiese gehören.

Gnuplot

Hat das schonmal einer sinnvoll eingesetzt? Also, Gnuplot ist cool, aber... hmmm...

<gnuplot> set key left box set samples 50 plot [-10:10] sin(x),atan(x),cos(atan(x)) </gnuplot>

<gnuplot> set dummy u,v set format x "%3.2f" set format y "%3.2f" set format z "%3.2f" unset key set parametric set samples 50, 50 set style function dots set title "Lattice test for random numbers" 0.000000,0.000000 font "" set xrange [ 0.00000 : 1.00000 ] noreverse nowriteback set yrange [ 0.00000 : 1.00000 ] noreverse nowriteback set zrange [ 0.00000 : 1.00000 ] noreverse nowriteback splot rand(0), rand(0), rand(0) </gnuplot>

<gnuplot> set dummy u,v set label 1 "increasing v" at 6, 0, -1 left norotate back nopoint set label 2 "u=0" at 5, 6.5, -1 left norotate back nopoint set label 3 "u=1" at 5, 6.5, 0.100248 left norotate back nopoint set arrow 1 from 5, -5, -1.2 to 5, 5, -1.2 back nofilled linetype -1 linewidth 1.000 set arrow 2 from 5, 6, -1 to 5, 5, -1 back nofilled linetype -1 linewidth 1.000 set arrow 3 from 5, 6, 0.100248 to 5, 5, 0.100248 back nofilled linetype -1 linewidth 1.000 set parametric set view 70, 20, 1, 1 set samples 51, 51 set isosamples 2, 33 set hidden3d offset 1 trianglepattern 3 undefined 1 altdiagonal bentover set ztics border nomirror norotate -1.00000,0.25,1.00000 set title "\"fence plot\" using separate parametric surfaces" 0.000000,0.000000 font "" set xlabel "X axis" -3.000000,-2.000000 font "" set xrange [ -5.00000 : 5.00000 ] noreverse nowriteback set ylabel "Y axis" 3.000000,-2.000000 font "" set yrange [ -5.00000 : 5.00000 ] noreverse nowriteback set zlabel "Z axis" -5.000000,0.000000 font "" set zrange [ -1.00000 : 1.00000 ] noreverse nowriteback sinc(u,v) = sin(sqrt(u**2+v**2)) / sqrt(u**2+v**2) xx = 6.08888888888889 dx = 1.10888888888889 x0 = -5 x1 = -3.89111111111111 x2 = -2.78222222222222 x3 = -1.67333333333333 x4 = -0.564444444444444 x5 = 0.544444444444445 x6 = 1.65333333333333 x7 = 2.76222222222222 x8 = 3.87111111111111 x9 = 4.98 splot [u=0:1][v=-4.99:4.99] x0, v, (u<0.5) ? -1 : sinc(x0,v) notitle, x1, v, (u<0.5) ? -1 : sinc(x1,v) notitle, x2, v, (u<0.5) ? -1 : sinc(x2,v) notitle, x3, v, (u<0.5) ? -1 : sinc(x3,v) notitle, x4, v, (u<0.5) ? -1 : sinc(x4,v) notitle, x5, v, (u<0.5) ? -1 : sinc(x5,v) notitle, x6, v, (u<0.5) ? -1 : sinc(x6,v) notitle, x7, v, (u<0.5) ? -1 : sinc(x7,v) notitle, x8, v, (u<0.5) ? -1 : sinc(x8,v) notitle, x9, v, (u<0.5) ? -1 : sinc(x9,v) notitle

</gnuplot>

--Penngaladh 11:58, 13. Mär. 2008 (CET)