doc/info/figures/plotting8.mac

   1 plot2d (x^2-1, [x,-3,3], nobox, grid2d, [yx_ratio,1], [axes,solid],
   2   [xtics,-2,4,2], [ytics,2,2,6], [label, ["x",2.9,-0.3], ["x^2-1",0.1,8]],
   3   [title, "A parabola"], [pdf_file,"./plotting8.pdf"]);
   4 plot2d (x^2-1, [x,-3,3], nobox, grid2d, [yx_ratio,1], [axes,solid],
   5   [xtics,-2,4,2], [ytics,2,2,6], [label, ["x",2.9,-0.3], ["x^2-1",0.1,8]],
   6   [title, "A parabola"], [png_file,"./plotting8.png"]);