# set terminal pngcairo transparent enhanced font "arial,10" fontscale 1.0 size 600, 400 # set output 'contours.17.png' set dummy u, v set key at screen 1, 0.9 right top vertical Right noreverse enhanced autotitle nobox set style increment default set style textbox opaque margins 0.5, 0.5 fc bgnd noborder linewidth 1.0 set parametric set view 60, 30, 1, 1.1 set samples 25, 25 set isosamples 26, 26 set contour base set cntrlabel format '%8.3g' font ',7' start 5 interval 20 set cntrparam order 8 set cntrparam bspline set cntrparam levels auto 10 unsorted set style data lines set title "contour of data grid plotting" set xlabel "X axis" set xrange [ * : * ] noreverse writeback set x2range [ * : * ] noreverse writeback set ylabel "Y axis" set yrange [ * : * ] noreverse writeback set y2range [ * : * ] noreverse writeback set zlabel "Z " set zlabel offset character 1, 0, 0 font "" textcolor lt -1 norotate set zrange [ -1.00000 : 1.00000 ] noreverse writeback set cbrange [ * : * ] noreverse writeback set rrange [ * : * ] noreverse writeback ## Last datafile plotted: "glass.dat" splot "glass.dat"