A couple of ideas :
- Parametric plot3d, using a convenient transformation of the parameters
- implicit_plot3d
- list_plot3d
Also, it might help to note that in a 3D plot, points returned as
float("NA") do not plot ; however, this is *undocumented* and I still do
not know how this is obtained. Given the changes currently undergoing in
the graphics functions, you might want to use this only as a last-resort
measure...
--
Emmanuel Charpentier
Le vendredi 9 mars 2018 12:24:50 UTC+1, Francesco a écrit :
>
> How can i plotting a function of two variables defined in a domain
> different from a square ?
> I need, for example, to plot a f(x,y) where x is between 0 and 1, and y is
> between 0 and x ( it is a triangle )
> Can you help me?
>
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