An example:
> schoolZone1_df <- data.frame(address=101, schoolZone="Sherman") > schoolZone2_df <- data.frame(address=108, schoolZone="Baker") > schoolZone_df <- rbind(schoolZone1_df, schoolZone2_df) > schoolZone_df address schoolZone 1 101 Sherman 2 108 Baker > neighborhoodInfo1_df <- data.frame(address=101, squareFootage=2000, > lotsize=0.75) > neighborhoodInfo2_df <- data.frame(address=108, squareFootage=3000, > lotsize=1.25) > neighborhoodInfo_df <- rbind(neighborhoodInfo1_df, neighborhoodInfo2_df) > neighborhoodInfo_df address squareFootage lotsize 1 101 2000 0.75 2 108 3000 1.25 > merge(schoolZone_df, neighborhoodInfo_df, by="address") address schoolZone squareFootage lotsize 1 101 Sherman 2000 0.75 2 108 Baker 3000 1.25 Titus ______________________________________________ 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.
