Groups > comp.graphics.apps.gnuplot > #868

Re: Interpolation algorithm

Newsgroups	comp.graphics.apps.gnuplot
From	Petr Mikulik <mikulik@physics.muni.cz>
Subject	Re: Interpolation algorithm
Message-ID	<Pine.LNX.4.64.1201251131320.5883@monoceros.physics.muni.cz> (permalink)
Date	2012-01-25 10:32 +0000
References	<jfeqbq$j9q$1@dont-email.me>
Organization	unknown

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> I have a report that contains a graph plotted with gnuplot script:
> 
> .....
> .....
> set pm3d at b interpolate 100,100
> set cbrange[0.8*a:a]
> set view map
> set palette maxcolors 4
> splot 'field.txt' matrix using ($1*10):($2*10):($3) with pm3d notitle
> 
> I need to describe the interpolation algorithm for this graph in report. Where
> can I find information about this algorithm?

Read this:
	help pm3d

---
PM

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Interpolation algorithm Michael <proximum@land.ru> - 2012-01-21 23:50 +0700
  Re: Interpolation algorithm Petr Mikulik <mikulik@physics.muni.cz> - 2012-01-25 10:32 +0000

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