1# 2# splot with boxes 3# Note: 3D boxes are implemented via the pm3d code so for commands 4# with both a pm3d and a non-pm3d variant you must use the former. 5# "set pm3d depthorder" rather than "set hidden3d" 6# "set pm3d border lc black" rather than "set style fill border lc black" 7# 8set boxwidth 0.4 abs 9set xyplane at 0 10set grid z vertical lw 1.0 11set yrange [0:6] 12set view 59, 24 13set pm3d border lc black 14 15rgbfudge(x) = x*51*32768 + (11-x)*51*128 + int(abs(5.5-x)*510/9.) 16ti(col) = sprintf("%d",col) 17 18set title '3D Boxes' 19splot for [col=5:4:-1] 'candlesticks.dat' using 1:(col):col \ 20 with boxes title ti(col) 21 22pause -1 "hit return to continue" 23 24set title 'lc variable (from column 1)' 25splot for [col=5:4:-1] 'candlesticks.dat' using 1:(col):col:1 \ 26 with boxes title ti(col) lc variable 27 28pause -1 "hit return to continue" 29 30set title 'lc rgb variable' 31splot for [col=5:4:-1] 'candlesticks.dat' using 1:(col):(col*column(col)):(rgbfudge($1)) \ 32 with boxes title ti(col) lc rgb variable 33 34pause -1 "hit return to continue" 35 36set title "transparent boxes with imperfect depth sorting" 37unset key 38set style fill transparent solid 0.7 39set pm3d depthorder 40set grid x y z vertical 41splot for [col=1:5] 'candlesticks.dat' using 1:(col):(col*column(col)):(rgbfudge($1)) \ 42 with boxes fc rgb variable 43 44pause -1 "hit return to continue" 45 46set title "give the boxes a 3D depth and correct depth sorting" 47set style fill solid 48set boxdepth 0.3 49set pm3d depthorder base 50set walls z0 51replot 52 53pause -1 "hit return to continue" 54 55set title 'Full treatment: 3D boxes with pm3d depth sorting and lighting' 56set pm3d lighting 57replot 58 59pause -1 "hit return to continue" 60reset 61