[Insight-users] Basic Statistics Algorithms

[Bradley Lowekamp]

I am working with the results of a watershed segmentation and  
starting to run some statistics on certain regions of my image. From  
these small sample regions I have created ListSample. I would like  
the frequency of the most frequent sample in the list. I have  
discovered that the SampleList can have multiple entries with the  
same Measurement Vector each with a frequency of one. I feel like  
there should be some building blocks in ITK statistics to help me  
with this simple task. What am I missing?

Is there a Count algorithm?
What about Min Max?
A unique sample list which makes better use of the frequency would be  
helpful as well.

Is this functionality already in ITK? If not is there a reason it is  
not?

Thanks,
Brad



========================================================
Bradley Lowekamp
Management Systems Designers Contractor for
Office of High Performance Computing and Communications
National Library of Medicine
blowekamp at mail.nih.gov

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