Re: Re: Clsuter analysis wiht IDL [message #24061 is a reply to message #23847] |
Mon, 05 March 2001 00:26  |
dw
Messages: 10 Registered: February 2001
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Junior Member |
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<br>
Hi Gonzalo,<br>
<br>
you wrote:<br>
<what is the difference between the obsolete IDL procedure
"kmeans" and the<br>
<new "cluster" ?... In theory, with this procedures we get
the same results, but<br>
<I tested it with the same input parameters (same image, quantity of
clusters,<br>
<etc, etc), and we got different results...<br>
<br>
I haven't responded to your earlier post of this question because I don't
know the answer. In the last few days, I've managed to solve my problems
with the CLUSTER function by not using it! I've downloaded a program
written by Vincent Schmithorst called CCHIPS/IDL and there's a procedure
in this program package called ksegment.pro which I've modified and am
now using for my cluster analysis. And it works well!!<br>
<br>
CHIPS is Copyright 2001 by<br>
<br>
The Imaging
Research Center<br>
<x-tab> </x-tab>Children's
Hospital Medical Center<br>
3333 Burnet Ave.
Suite R056<br>
Cincinnati,
OH 45229<br>
and can be downloaded from their web site: <br>
<font color="#0000FF"><u>http://www.irc.chmcc.org<br>
<br>
</u></font>Good luck,<br>
Dorthe<br>
<br>
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