On Wed, Oct 15, 2025 at 3:15 AM Artur T. <[email protected]> wrote: > > I'm encountering an error with the recent gretl snapshot (v2025c) related to > the gnuplot command. The problem arises when using some options like --dummy > and/or --factorized with discrete series.
> # This returns an error "Invalid argument": > gnuplot gdpgrow school OECD --factorized=OECD --output=display Sorry, I missed that point. But the error message is correct in this case. When the --factorized option is given the factor series is always taken to be the last-named one, here OECD. When a parameter is appended to the flag that means that factorization should be limited to the series named by the parameter. This inflection is applicable only if the command list contains more than three series. For example gnuplot y1 y2 x fac --factorized=y1 means y1 and y2 should be plotted against x, with y1 factorized by fac and y2 not factorized. I think this is reasonably clear from the documentation. (If "=y1" were not added, both y1 and y2 would be factorized.) Allin _______________________________________________ Gretl-users mailing list -- [email protected] To unsubscribe send an email to [email protected] Website: https://gretlml.univpm.it/postorius/lists/gretl-users.gretlml.univpm.it/
