Stratified random sampling
Check out package survey cheers, -Girish
View this message in context: http://n4.nabble.com/Stratified-random-sampling-tp1690475p1690730.html Sent from the R help mailing list archive at Nabble.com.
Check out package survey cheers, -Girish
View this message in context: http://n4.nabble.com/Stratified-random-sampling-tp1690475p1690730.html Sent from the R help mailing list archive at Nabble.com.