Re: [Gnuplot-info] plotting a line

[Hans-Bernhard B. <HBB...@t-...>]

markjoe wrote:
> ps 0.5 etc. Suppose I want to make a vertical line at today's date, exactly
> from top to bottom axis. 

See "help set arrow" and "help coordinates" to understand what this does:

   set arrow from '2009-04-07', graph 0 to '2009-04-07', graph 1 nohead