Raymond Toy writes:
>>>>>>"Vadim" == Vadim V Zhytnikov writes:
>
>
> Vadim> Raymond Toy writes:
> >>>>>>> "Robert" == Robert Dodier writes:
> Robert> Well, how about this. Robert> (1) logx and logy are
> >> boolean plot_options which indicate
> Robert> logarithmic transform of the x and y axes respectively.
> >> Ok. This is done. These all work (for gnuplot):
> >> plot2d(1.5^x,[x,0.001,20], [logx, t]);
> >> plot2d(1.5^x,[x,0.001,20], [logy, t]);
> >> plot2d(1.5^x,[x,0.001,20], [logx, t], [logy, t]);
> >> For each of these, the appropriate axis (or axes) are logarithmically
> >> scaled by gnuplot. And enough samples are taken of the x axis to give
> >> a smooth plot.
> >> I'll be checking this change in shortly on the main branch. This is
> >> only for gnuplot. I didn't try to make it work for any other plotting
> >> method since I don't use or don't have them.
> >>
>
> Vadim> Why t? IMHO true is more appropriate here.
> Vadim> This is Maxima command not Lisp one.
>
> Oops. Too much lisp. Actually, anything other than false will work.
> The code just checks to see if logx is not false (NIL).
>
> If you really want only true and false to be acceptable values, that
> can be done.
No, it's OK but certainly [logx, true] in documentation.
--
Vadim V. Zhytnikov