# set terminal pngcairo transparent enhanced font "arial,10" fontscale 1.0 size 600, 400 # set output 'world.4.png' set dummy u, v set angles degrees unset key set style increment default set parametric set view 70, 40, 0.8, 1.2 set view equal xy set samples 32, 32 set isosamples 13, 13 set mapping cylindrical set hidden3d back offset 0 trianglepattern 3 undefined 1 altdiagonal bentover set yzeroaxis set xyplane relative 0 set title "3D version using cylindrical coordinate system" set urange [ -180.000 : 180.000 ] noreverse nowriteback set vrange [ -90.0000 : 90.0000 ] noreverse nowriteback set xrange [ * : * ] noreverse writeback set x2range [ * : * ] noreverse writeback set yrange [ * : * ] noreverse writeback set y2range [ * : * ] noreverse writeback set zrange [ * : * ] noreverse writeback set cbrange [ * : * ] noreverse writeback set rrange [ * : * ] noreverse writeback ## Last datafile plotted: "world.cor" splot cos(u),sin(u),v with lines lc rgb "cyan" ,'world.dat' with lines lc rgb "blue" lw 2, 'world.cor' with points lt 1 pt 2