[R] how can I delete rows?

Daniele Medri dmedri at gmail.com
Thu Jul 20 14:38:02 CEST 2006

Il giorno mar, 18/07/2006 alle 12.25 -0300, raul sanchez ha scritto:
> how can I select the countries of Lat. Am. thank you

hint: add to the data.frame a column with the continental ID so this
could be usefull for other needs.

hint: ?subset

Daniele Medri

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