merge(data.set.1, data.set.2) but how do I know which rows to drop in ds1?
if data.set.2 had dates, you could say merge(data.set.1, data.set.2, by.x=Date, by.y=Date, all=T) or do you just want to drop the first length(data.set.1)-length(data.set.2) from data.set.1? do you have NA values? cheers, Sean On 11/05/06, Arun Kumar Saha <[EMAIL PROTECTED]> wrote: > Dear r-users, > > Suppose I have two data sets > > data set-1 > > Date height > ------------------------ > 1/11/2005 10 > 2/11/2005 23 > 3/11/2005 54 > 4/11/2005 21 > 5/11/2005 22 > > data set-2 > > weight > -------- > 32 > 45 > 11 > > > Now I want to combine this two data sets. i.e. i want to see: > > > Date height weight > ------------------------------------------- > 3/11/2005 54 32 > 4/11/2005 21 45 > 5/11/2005 22 11 > > Can any one give me the required r-code to perform this? > > Thanks and regards, > Arun > > [[alternative HTML version deleted]] > > ______________________________________________ > [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
