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Subject: Re: the mathematic relationship between two series of data
Date: Sun, 13 Jul 2008 10:44:01 +0000 (UTC)
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Hi, John,

I had read your reply repeatly and I do appreciate your 
help and suggestions.

Yes, As you say both data itself including its 
orgin/background, noise, and what we expected it to be will 
affect the final result of datafitting. It is not easy to 
relate the curvefitting function to the real life meaning 
of the dataset especially when you got unexpected result 
which you at first thought it would be the same as many 
experimental studies had proved to. In this condition, i 
always look back to my data and see whether it is the 
geographic condition, data collectiong process or other 
factors that affect it, or if it is really an emergency 
that many other system might have.

Cheers!

Hong