% -*- texinfo -*- % @deftypefn {Loadable Function} {@var{val} =} gnuplot_binary % @deftypefnx {Loadable Function} {@var{old_val} =} gnuplot_binary (@var{new_val}) % Query or set the name of the program invoked by the plot command. % The default value @code{\'gnuplot\'}. @xref{Installation}. % @end deftypefn