[R] merge

[Gabor Grothendieck]

Try this:

library(plyr)
rbind.fill(DF1, DF2)

On Fri, Apr 16, 2010 at 8:00 AM, n.vialma at libero.it <n.vialma at libero.it> wrote:
> I have a problem with the merge command.
> I have to merge two dataframe that looks like the following example:
>
> CODPROD       N1           N3           N4
> 23                       3               55                 4
> 24                       5              67                36
> 25                      3               73                 24
>
>
>
> second data frame
>
>
> CODPROD                  N1              N2
> 30                                   34               45
> 45                                   0                    78
> 65                                    0                    56
>
>
> The result should be:
>
> CODPROD                 N1       N2         N3            N4
> 23                                 3           NA        55            4
> 24                                 5           NA        67           36
> 25                                 3           NA        73           24
> 30                                 34         45          NA           NA
> 45                                  0          78          NA           NA
> 65                                  0           56          NA            NA
>
> Anyone knows how to do it??
>
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