Re: [Gnuplot-info] variable in function

[ivana r. <iva...@mf...>]

Hi Patrick,

you can write e.g.,
# F1(x)=(myvar=f2(x), myvar*myvar)
or
# F1(x)=((myvar=f2(x))*myvar)

be careful about inside functions variables. As far as I know, they
are not local.

good luck

Iva


On 23/02/2018, Patrick Dupre <pd...@gm...> wrote:
> Hello,
>
> Could you help in doing this:
>
> F1 (x) is a function
>
> F1(x) = f2 (x) * f2 (x)
>
> f2 (x) is another function.
>
> I would like to store f2(x) (inside F1 (x)), to avoid to call f2 (x) twice.
>
> How can I do it?
>
> Thank.
>
> ===========================================================================
>  Patrick DUPRÉ                                 | | email: pd...@gm...
>  Laboratoire de Physico-Chimie de l'Atmosphère | |
>  Université du Littoral-Côte d'Opale           | |
>  Tel.  (33)-(0)3 28 23 76 12                   | | Fax: 03 28 65 82 44
>  189A, avenue Maurice Schumann                 | | 59140 Dunkerque, France
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