# set terminal pngcairo transparent enhanced font "arial,10" fontscale 1.0 size 600, 400 # set output 'zerror.3.png' set style fill transparent solid 0.75 noborder set format z "%.1f" unset key set style increment default set view 66, 200, 1, 1 unset xtics unset ytics set title "fence plot constructed with zerrorfill" set xlabel "X axis" set xlabel font "" textcolor lt -1 rotate parallel set xrange [ * : * ] noreverse writeback set x2range [ * : * ] noreverse writeback set ylabel "Y axis" set ylabel font "" textcolor lt -1 rotate parallel set yrange [ * : * ] noreverse writeback set y2range [ * : * ] noreverse writeback set zrange [ * : * ] noreverse writeback set cbrange [ * : * ] noreverse writeback set rrange [ * : * ] noreverse writeback set pm3d depthorder sinc(u,v) = sin(sqrt(u**2+v**2)) / sqrt(u**2+v**2) ## Last datafile plotted: "+" splot for [i=-5:4][y=-50:50:5] '+' using (i):($1/100.):(-1):(-1):(sinc($1/10., 1.+i)) with zerrorfill