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Re: weighting: irregular grid [message #62334 is a reply to message #62331]

Fri, 05 September 2008 08:54

Jean H.
Messages: 472
Registered: July 2006

Senior Member

Jean H wrote:
>> One can define the area that a data point occupies by drawing lines
>> perpendicular to the line connecting the point with neighboring
>> points: eventually one will have some sort of polygon enclosing the
>> point. One can then weight the f-value by the area of the polygon.
>> Something like this would work very well for me.
>
> the proper term for this is Voronoi Polygons... I have no idea if it's
> implemented or not in IDL..
>
> Jean

oops, I should have opened the help file before to say that... there is
a Voronoi procedure readily available!

Jean

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[Message index]

		Re: weighting: irregular grid By: astroboy2k on Fri, 05 September 2008 11:13
		Re: weighting: irregular grid By: Jean H. on Fri, 05 September 2008 08:54
		Re: weighting: irregular grid By: Jean H. on Fri, 05 September 2008 08:53
		Re: weighting: irregular grid By: pgrigis on Fri, 05 September 2008 09:00
		Re: weighting: irregular grid By: pgrigis on Fri, 05 September 2008 08:58

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