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Re: Frustrated by 2 Data Plotting problems [message #76391 is a reply to message #76323]

Tue, 31 May 2011 07:52

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Kenneth P. Bowman writes:

> Actually, I think it proves *my* point. You plot all of the
> data. You see that there is a lot of overlap. You decimate
> the data and plot it again. If the results are qualitatively
> the same, you can continue with the decimated data, but you
> don't want to *start* by decimating the data. You might miss
> something important (like outliers).

OK, I concede. Whatever point I was trying to make (I can't
remember at the moment) I didn't do a very good job of making.
Since this comes up every couple of months, I'm sure I'll have
the opportunity to try again. Meantime, people can take as
long as they like to draw dots on the plots, and they can
draw as many as they like. Just don't complain to me when
they take a long time, or I'm afraid you will set me off
again. ;-)

Cheers,

David

--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.idlcoyote.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")

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		Frustrated by 2 Data Plotting problems By: almost_like_a_metapho on Wed, 25 May 2011 12:57
		Re: Frustrated by 2 Data Plotting problems By: David Fanning on Tue, 31 May 2011 07:52

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