| # # set samples 20 set isosamples 20 set hidden3d set title "Hidden line removal of explicit surfaces" set xrange [-3:3] set yrange [-2:2] splot 1 / (x*x + y*y + 1)  | 
 
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set xrange [-1:1] set yrange [-1:1] splot x*y / (x**2 + y**2 + 0.1)  | 
 
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set view 70,45 unset contour set xrange [-3:3] set yrange [-3:3] splot sin(x*x + y*y) / (x*x + y*y)  | 
 
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set view 60,30 set xrange [-3:3] set yrange [-3:3] set zrange [-1:1] set ztics -1,0.5,1 set grid z set border 4095 splot sin(x) * cos(y)  | 
 
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unset grid set ztics autofreq set border 31 set view 75,230 set contour replot  | 
 
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set view 80,30,1,1 set style data lines # autoranging loses the verticals set xrange [0:15] set yrange [0:15] splot "glass.dat" using 1  | 
 
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set view 50 set grid replot  | 
 
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