[R-sig-Geo] classIntervals issue

Carson Farmer carson.farmer at gmail.com
Thu May 26 23:02:55 CEST 2011


Thanks for clearing that up Roger!
> This is coming from the code in the print method that shows how many
> combinations of 3409 objects into 5 classes are possible, which is so large
> that the calls to factorial() and from there to gamma() fail. I can put in a
> check for n > 170 to suppress this information, because factorial(n-1) fails
> just above there.
Good to know. For now I can simply catch this myself as a work around.
As you may have guessed, I was trying to classify exactly 3409 values.

Carson


-- 
Carson J. Q. Farmer
ISSP Doctoral Fellow
National Centre for Geocomputation
National University of Ireland, Maynooth,
http://www.carsonfarmer.com/



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