[R] Odp: Subset Question

[Chertudi]

<<This shall work. What really are values of region? What does 
str(eu08$region) tell you about it? If it is really factor, what are 
really its levels? What does level(eu08$region) show?>>

My thoughts were also that it would work, but it results in 130 column
headings stripped of all rows.
To answer your questions:
str(eu08$region) yielded:
$ region  : Factor w/ 10 levels "1.Byrard",..: 3 3 3 3 10 10 10 4 4 4 ...

level(eu08$region) yielded nothing, but levels(eu08$region) yielded:
[1] "1.Byrard"    "2.Alsat"   "3.Bigur"   
 [4] "4.Itziar"    "5.Ingur"   "6.Git"  
 [7] "7.Git Balance"   "8.Triage"     "9.Snolunt"
[10] "10.Bigntu"

Thanks for your attention, Petr!
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