[Gretl-users] Re: Saving plot/graph C/C++ api
To control the plot output type, you'll need set_optval_string() (in
options.h). You'd do something like this:
set_optval_string(GNUPLOT, OPT_U, "/path/to/plot.png");
OPT_U corresponds to the "--output=whatever" option for the "gnuplot"
command in gretl. If you're using a more specific plotting command
than plain GNUPLOT, substitute it in the call to set_optval_string.
Examples: FREQ, CORR.
Allin
On Tue, Mar 9, 2021 at 10:50 AM <riles(a)triton.net> wrote:
>
> I am unable to use gp_set_up_batch because it is not available through graphing.h