Re: [R] Odp: Subset Question

2010-02-25 Thread Petr PIKAL
Hi r-help-boun...@r-project.org napsal dne 25.02.2010 08:22:48: > > < 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

Re: [R] Odp: Subset Question

2010-02-24 Thread Chertudi
<> 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) yield