search for: superfile

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2011 Nov 02
1
I really need help to merge two data frames
...sv",header=TRUE,sep=",") bcusip <- bcusip[!duplicated(bcusip$bond_id),] bcusip$Freq = as.numeric(bcusip$Freq) And here is my attempt to merge: (I tried a few) merge (bdescr,bcusip,by="bond_id",all=TRUE) merge (bdescr,bcusip,by="bond_id") merge (bdescr,bcusip) superfile <- merge(bdescr,bcusip,by="bond_id",all=TRUE) Thank you for any help. I am new and going crazy at the moment. Sincerely, Tony