[Scilab-users] {EXT} Re: Function "locate" for 3d graphs

[Dang Ngoc Chan, Christophe]

Hello,

> De : users [mailto:users-bounces at lists.scilab.org] De la part de Stéphane Mottelet
> Envoyé : vendredi 15 juin 2018 08:49
>
> Your 3D graphics is projected on 2D. How could you get points in 3D ?

This is a common feature of the CAD softwares and I think I already saw this on some data analysis software.
Youv'e got an injective function between the projected points on the screen and the 3D data points.

However, I don't claim it is easy to implement.
I guess you can do this manually with the matrix used for the 2D projection
which you can compute from the view angles.

Regards

--
Christophe Dang Ngoc Chan
Mechanical calculation engineer
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