Re: About press sampling
Re: About press sampling
- Subject: Re: About press sampling
- From: Roger Breton <email@hidden>
- Date: Tue, 08 Mar 2005 08:43:12 -0500
>> I was about to
>> calculate separate mean L*, mean a* and mean b* but it then occurred to me
>> that the results of this would be meaningless. Why? Because Lab triplets
>> representing 3D coordinates. So, it's the average of the 3D coordinates I
>> want -- not the individual L, a, b averages.
>
> Isn't the mean of each individual dimension, taken together, the same as the
> mean of the 3D coordinates? I think you are doing it right. I don't see how
> creating a matrix will change anything. You will still need the mean of each
> individual dimension to get the mean coordinates.
>
> Ken
Are you sure? That would be too easy...
Regards,
Roger Breton | Laval, Canada | email@hidden
http://pages.infinit.net/graxx
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