2013/8/16 PIKAL Petr <petr.pi...@precheza.cz>: > You will get only general answer without some example data. Se Posting Guide.
Thanks. Yes I do expect general answer, because I feel this problem of "unmatched samples" is ubiquitious, only that I don't have a good Google keyword to dig myself. > df.m <- merge(df1, df2, by="unixtime", all=TRUE) Thanks, this is a good general answer indeed. See, I only need a keyword (merge) to push me to the right track. In my particular case, I need to cast my unixtime into number-of-minutes before merging it. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
