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