[Scilab-users] {EXT} Sgrayplot/champ for non-regular grids

[Federico Miyara]

What about cshep2d and eval_cshep2d?

This seems not to need grided dta.

Federico Miyara


On 16/04/2019 14:33, philippe wrote:
> Le 16/04/2019 à 16:16, Dang Ngoc Chan, Christophe a écrit :
>> Just a quick idea:
>> have you considered using interp2d()
> at first look yes but interp2d() use the output of spline2d(x,y,z) where
> x and y should be vectors which is a "regular grid" .... After a
> Joukowski transform the regular grid is transformed like this :
>
> https://photos.app.goo.gl/1rqWtyhYUCaofrme6
>
>
>> or linear_interpn() to get values on a regular grid?
> looks like I search for the reverse function !
>
> tanks for your reply,
> Philippe
>
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