[Gnuplot-bugs] contour lines exceed specified range

[Dominik S. <dom...@em...>]

Hello,

I am using gnuplot version 4.0. I tried to make a contour plot of scattered data and specified the x- and y-range with
the appropriate commands. However, the contour lines exceed the boundary of the graph. How can I change that?
Here are the commands, you can see the result in the appendix:

reset
set xrange[15:25]
set yrange[0:3]
set term postscript eps monochrome 14
set out "./soltorus.eps"
set nosurface
set view 0,0
set contour
set cntrparam bspline
set cntrparam levels incremental 0.2,0.05,1
set data style lines
set dgrid3d 500,500,16
splot 'solution.dat' w l

Thank you in advance,

Dominik Schleicher