[R] Interweaving of two datasets

lunarossa gloriaalbe1 at yahoo.it
Fri May 11 00:18:31 CEST 2012


I tried to do using merge, I think now it works (anyway it is your worth), I
wrote:

df1<-read.csv("df1.csv",head=T)
attach(df1)
df2<-read.csv("df2.csv",head=T)
attach(df2)
join<-merge(df1,df2,by.x="name",by.y="name")

Is it correct? Coz I'm very frightened to lose datas or make mistakes 

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