drop observations
Hi Charlene, Have you looked at:
?subset
dror
View this message in context: http://r.789695.n4.nabble.com/drop-observations-tp3168884p3168906.html Sent from the R help mailing list archive at Nabble.com.
Hi Charlene, Have you looked at:
?subset
dror
View this message in context: http://r.789695.n4.nabble.com/drop-observations-tp3168884p3168906.html Sent from the R help mailing list archive at Nabble.com.