Mathematica 9 is now available
Services & Resources / Wolfram Forums / MathGroup Archive
-----

MathGroup Archive 2012

[Date Index] [Thread Index] [Author Index]

Search the Archive

Re: Interpolate 2D on irregular grid


Depending on the nature of the OP's problem, Kriging interpolation might be
appropriate.
I don't know much about this stuff, but insofar as I can tell, Ingolf
Dahl's Obtuse package
does not do Kriging. (I might be wrong here).


On Sun, Mar 25, 2012 at 11:48 PM, Ingolf Dahl <ingolf.dahl at telia.com> wrote:

> You might try my Obtuse package, download from
> http://www.familydahl.se/mathematica/, free of charge.
>
> Best regards
>
> Ingolf Dahl
>
> > -----Original Message-----
> > From: ezh [mailto:dgolber at aol.com]
> > Sent: den 24 mars 2012 08:03
> > To: mathgroup at smc.vnet.net
> > Subject: Interpolate 2D on irregular grid
> >
> > I have data
> >
> > d={{x1,y1,f1},{x2,y2,f2},...}
> >
> > The {xi, yi} are NOT on a regular grid, and Interpolation[d} returns an
> error message.
> >
> > I have an old version of Mathematica.  Is Interpolation improved in a
> newer version?  Or
> > can anyone point me to a package which handles this case?
> >
> > Thank you
> > David Golber
>


  • Prev by Date: Manipulate[Plot[Evaluate[expr]]]
  • Next by Date: Re: Piecewise ColorFunction
  • Previous by thread: Re: Interpolate 2D on irregular grid
  • Next by thread: RESENDING! RE: Re: Interpolate 2D on irregular grid