On Sex, 2009-04-17 at 10:12 -0400, Sam Steingold wrote:
> TW, how do I get the grid on the plot? [grid,10,10] does not get me
> the grid lines! I am, obviously, most interested in the A=0 line).
The manual says about grid: "Sets the number of grid points to use in
the x- and y-directions for three-dimensional plotting."
That means it is not used in plot2d and it will not due what you want to
do (draw a grid on a 2d plot).
The A=0 line (y axis) should be plotted by default. If it doesn't, you
must have an old version of plot2d; please update it. The plotting of
the two axes is controlled with the option "axes", which by default has
the value "true" (both axes should be plotted). In the Gnuplot
interface, the axes are plotted as dotted lines. In the Openpath
interface they are plotted as thin lines.
Regards,
Jaime