# # $Id: world.dem,v 1.9 2004/09/28 06:06:10 sfeam Exp $ # # set title "Gnuplot Correspondences" unset key unset border unset yzeroaxis unset xtics unset ytics # # plot world map and correspondent locations as a + plot 'world.dat' with lines lt 3 , 'world.cor' with points lt 1 pt 2 set title "" set key on set border set yzeroaxis set xtics set ytics |

# # plot a '3D version using spherical coordinate system' of the world. set angles degrees set title "3D version using spherical coordinate system" set ticslevel 0 set view 70,40,0.8,1.2 set mapping spherical set parametric set samples 32 set isosamples 9 set urange [-90:90] set vrange [0:360] splot cos(u)*cos(v),cos(u)*sin(v),sin(u) with lines lt 5 ,\ 'world.dat' with lines lt 3 , 'world.cor' with points lt 1 pt 2 |

# HBB 20000715: new demo: # same plot, but with hidden3d active, plus axes through the # poles: set title "3D solid version through hiddenlining" set hidden3d set arrow from 0,0,-1.2 to 0,0,1.2 lt 5 lw 2 set arrow from -1.2, 0, 0 to 1.2, 0, 0 nohead lt 5 lw 1 set arrow from 0, -1.2, 0 to 0, 1.2, 0 nohead lt 5 lw 1 splot cos(u)*cos(v),-cos(u)*sin(v),sin(u) with lines lt 5 ,\ 'world.dat' u 1:2:(1.001) with lines lt 3 , 'world.cor' with points lt 1 pt 2 |

unset arrow unset hidden # # plot a '3D version using cylindrical coordinate system' of the world. set title "3D version using cylindrical coordinate system" set ticslevel 0.0 set view 70,40,0.8,1.2 set mapping cylindrical set parametric set samples 32 set isosamples 9 set urange [-180:180] set vrange [-90:90] splot cos(u),sin(u),v with lines lt 5 ,\ 'world.dat' with lines lt 3 , 'world.cor' with points lt 1 pt 2 |