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From: "Deo " <spliers@hotmail.com>
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Subject: Labeling an image
Date: Tue, 4 Mar 2008 08:22:01 +0000 (UTC)
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Hey guys
I have a classified image and I would like to automatically 
label each class with a different colour. How can I do it? 
I have tried "newgrid = encodem(Z,seedmat)" but can not 
really figure out how to set the values of seedmat and am 
not really sure if thats the appropriate function.