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mnsf1
2012 Mar 30
4
Trying to understand factors
I'm trying to figure out about factors, however the on-line documentation is
rather sparse. I guess, factors are intended for grouping arrays members into
categories, which R names "Levels". And so we have:
* state <- c("tas", "sa", "qld", "nsw", "nsw", "nt", "wa", "wa",