> dat1 <- data.frame(var1=c(140, 151, 167), var2=c(30.1, 11.4, 40)) > dat2 <- data.frame(var1=c(140, 167), var3=c(5.7, 30.3)) > merge(dat1, dat2, all=TRUE) var1 var2 var3 1 140 30.1 5.7 2 151 11.4 NA 3 167 40.0 30.3
Matt Austin Statistician Amgen One Amgen Center Drive M/S 24-2-C Thousand Oaks CA 93021 (805) 447 - 7431 "Today has the fatigue of a Friday and the desperation of a Monday" -- S. Pearce 2005 -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Briggs, Meredith M Sent: Thursday, April 14, 2005 18:26 PM To: [email protected] Subject: [R] Help with "MERGE" gratefully accepted Hello How do I use function 'MERGE" to combine the FILE A and FILE B below to make FILE C? Thank you FILE A 140 151 167 30.1 11.4 40 FILE B 140 167 5.7 30.3 FILE C 140 151 167 30.1 11.4 40 5.7 NA 30.3 ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
