[R-sig-Geo] classInterval(style="fisher") vs. ArcView GIS natural breaks
hpolesi at gmail.com
Fri Mar 16 12:08:42 CET 2007
Working on a litle datebase (903 lines) I notice a difference between
the result of classInterval(style="fisher") and the natural breaks
proposed by ArcView GIS (3.2).
I read that ArcView works on a sample of data. Is it right ? May it
cause a significative difference ?
Greetings from Strasbourg, France.
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