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andnow
2011 May 16
0
Fwd: Re: rbind with partially overlapping column names
...merge(all=TRUE,...)
will work:
df1$w <- 1:nrow(df1)
df2$w <- 1:nrow(df2) + nrow(df1)
df3 <- merge(df1, df2, all=TRUE)[c("a","b","c")]
Peter Ehlers
>
> Thanks again.
>
> Jonathan
>
> On Mon, May 16, 2011 at 12:28 AM, Ian Gow<iandgow at gmail.com> wrote:
>
>> That approach relies on df1 and df2 not having overlapping values in b.
>> Slight variation in df2 gives different results:
>>
>>> df1<- data.frame(a=c("A","A"),b=c("B","B"))
>>> df2<-...