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gnuplot:gnuplotinaction

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gnuplot:gnuplotinaction [2009/10/05 11:06]
jms 		gnuplot:gnuplotinaction [2009/10/05 13:42] (Version actuelle)
jms
Ligne 16: Ligne 16:
 <code gnuplot> <code gnuplot>
 #!/usr/bin/gnuplot #!/usr/bin/gnuplot
- 
 set t png set t png
 set o "marathon.png" set o "marathon.png"
- 
 plot "marathon" using 1:2 with boxes plot "marathon" using 1:2 with boxes
 </code> </code>
Ligne 30: Ligne 28:
 <code gnuplot> <code gnuplot>
 #!/usr/bin/gnuplot #!/usr/bin/gnuplot
- 
 set t png set t png
 set o "dlacluster.png" set o "dlacluster.png"
- 
 unset border unset border
 unset xtics unset xtics
 unset ytics unset ytics
 unset key unset key
- 
 set size square set size square
 plot "dlacluster" using 2:3 with dots plot "dlacluster" using 2:3 with dots
Ligne 49: Ligne 44:
 <code gnuplot> <code gnuplot>
 #!/usr/bin/gnuplot #!/usr/bin/gnuplot
- 
 set t png set t png
 set o "test.png" set o "test.png"
- 
 test test
 </code> </code>
Ligne 60: Ligne 53:
 ===== Chapitre 9 ===== ===== Chapitre 9 =====
  
-==== Planche couleur 5 ====+==== Planche couleur 1 ====
  
 <code gnuplot> <code gnuplot>
 #!/usr/bin/gnuplot #!/usr/bin/gnuplot
 +set t postscript eps color
 +set o "palette-1.eps"
 +set palette model RGB defined ( 0 "red", 0.5 "yellow", 1 "green" )
 +test palette
 +</code>
  
 +{{ :gnuplot:palette-1.png }}
 +
 +<code gnuplot>
 +#!/usr/bin/gnuplot
 +set t postscript eps color
 +set o "palette-2.eps"
 +set palette model RGB defined ( 0 "red", 0.1 "yellow", 1 "green" )
 +test palette
 +</code>
 +
 +
 +
 +{{ :gnuplot:palette-2.png }}
 +
 +==== Planche couleur 3 ====
 +
 +<code gnuplot>
 +#!/usr/bin/gnuplot
 +set t postscript eps color
 +set o "listing9-1.eps"
 +unset key
 +set view 90,0          # View from the side
 +set isosamples 200,2   # Good resolution along x-axis,
 +                       #    few points along y-axis
 +unset ytics            # Not needed
 +set xtics offset 0,-2  # Push tic marks down from default position
 +set border 4095        # Turn on all borders
 +set xyplane 0          # Center the plot within the bounding box
 +set palette defined ( 0 'red', 0.25 'red', 0.5 'green', \
 +         1.5 'green', 1.75 'red', 2 'red')
 +splot sin(x)**3 + 0.3*sin(5*x) w l palette
 +</code>
 +
 +{{ :gnuplot:listing9-1.png }}
 +
 +==== Planche couleur 5 ====
 +
 +<code gnuplot>
 +#!/usr/bin/gnuplot
 set t postscript eps color set t postscript eps color
 set o "fractal-1.eps" set o "fractal-1.eps"
- 
 set pm3d set pm3d
 set view map set view map
 set size square set size square
 unset surface unset surface
- 
 set ytics 0.225,0.02,0.265 set ytics 0.225,0.02,0.265
 set xtics -0.745,0.02,-0.705 set xtics -0.745,0.02,-0.705
- 
 unset key unset key
- 
 set logscale cb set logscale cb
- 
 set palette model RGB defined                               \ set palette model RGB defined                               \
  (log(15) 'white', log(20) '#ff6666', log(35) '#cc99cc',    \  (log(15) 'white', log(20) '#ff6666', log(35) '#cc99cc',    \
Ligne 86: Ligne 118:
  log(300) '#ffff33', log(999) 'white', log(9900) 'white',   \  log(300) '#ffff33', log(999) 'white', log(9900) 'white',   \
  log(9901) 'black', log(10000) 'black' )  log(9901) 'black', log(10000) 'black' )
- 
- 
 splot "fractal" splot "fractal"
 </code> </code>
Ligne 95: Ligne 125:
 <code gnuplot> <code gnuplot>
 #!/usr/bin/gnuplot #!/usr/bin/gnuplot
- 
 set t postscript eps color set t postscript eps color
 set o "fractal-2.eps" set o "fractal-2.eps"
- 
 set pm3d set pm3d
 set view map set view map
 set size square set size square
 unset surface unset surface
- 
 set ytics 0.225,0.02,0.265 set ytics 0.225,0.02,0.265
 set xtics -0.745,0.02,-0.705 set xtics -0.745,0.02,-0.705
- 
 unset key unset key
- 
 set logscale cb set logscale cb
- 
 blue = 2.0/3.0 blue = 2.0/3.0
 green = 1.0/3.0 green = 1.0/3.0
Ligne 118: Ligne 142:
  log(1000) green 0.9 0.4, log(5000) 0 0 1, \  log(1000) green 0.9 0.4, log(5000) 0 0 1, \
  log(9900) 0 0 1, log(9901) 0 1 0, log(10000) 0 1 0 ) \  log(9900) 0 0 1, log(9901) 0 1 0, log(10000) 0 1 0 ) \
- 
- 
 splot "fractal" splot "fractal"
 </code> </code>
Ligne 130: Ligne 152:
 <code gnuplot> <code gnuplot>
 #!/usr/bin/gnuplot #!/usr/bin/gnuplot
- 
 set terminal postscript eps set terminal postscript eps
 set o "fractal.eps" set o "fractal.eps"
- 
 set pm3d set pm3d
 set view map set view map
Ligne 139: Ligne 159:
 unset surface unset surface
 set isosamples 300 set isosamples 300
- 
 set ytics 0.225,0.02,0.265 set ytics 0.225,0.02,0.265
 set xtics -0.745,0.02,-0.705 set xtics -0.745,0.02,-0.705
- 
 unset key unset key
- 
 set palette defined ( 0 'white', 10 'white', 225 'black', 1500 'white', 9999 'white', 10000 'black') set palette defined ( 0 'white', 10 'white', 225 'black', 1500 'white', 9999 'white', 10000 'black')
- 
- 
 splot "fractal" splot "fractal"
 </code> </code>
gnuplot/gnuplotinaction.1254733611.txt.gz · Dernière modification: 2009/10/05 11:06 par jms

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