On Thu, Oct 09, 2008 at 01:57:17PM +0200, Francesco Potorti` wrote: > Ok, here are two trimmed-down gnuplot sources that show the problem. I > obtained them using the debug file option of drawnow and removing the > useless lines by trial and error, so I don't really know what I did. In > fact, since I know too little about gnuplot, I am no even able to > explain what's wrong, that is, why one should expect a different > behaviour. > > The 1.gnuplot source gives a png image with no x axis labels (they > should be on the top, but they are not). The 2.gnuplot source gives a > png image with the x axis labels on the bottom, as expected. Probably > only the first script is needed to demonstrate the issue, but I am not > sure. > > ===File ~/math/workarea/1.gnuplot=========================== > set terminal png enhanced; > set output "1.png"; > > set grid nox2tics; > set x2tics border in textcolor rgb "#000000"; > unset xtics; > set view map; > splot "-" using ($1):($2):($3):($4) title "" with pm3d linestyle 1 \ > ; > 1 3 0 5 > 1 4 0 7 > > 2 3 0 6 > 2 4 0 8 > > e > ============================================================ > > ===File ~/math/workarea/2.gnuplot=========================== > set terminal png enhanced; > set output "2.png"; > > set grid noxtics; > set xtics border in textcolor rgb "#000000"; > unset x2tics; > set view map; > splot "-" using ($1):($2):($3):($4) title "" with pm3d linestyle 1 \ > ; > 1 3 0 5 > 1 4 0 7 > > 2 3 0 6 > 2 4 0 8 > > e > ============================================================
I've finally found some time to look at this stuff. It seems that splot simply isn't supposed to have a second x or y-axis: http://thread.gmane.org/gmane.comp.graphics.gnuplot.user/2920 'In short words: x2tics are only available for 2D-Plots.' Thomas -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]
