Dear R-Helpers,
I have following problem:
I do have two data frames dat1 and dat2 with a commen column BNUM (long
integer). dat1 has a larger number of BNUM than dat2 and different rows
of dat2 have equal BNUM. The numbers of rows in dat1 and dat2 is not
equal. I applied the tapply-function
At 09:09 18/06/2007, Thomas Hoffmann wrote:
>Dear R-Helpers,
>
>I have following problem:
>
>I do have two data frames dat1 and dat2 with a commen column BNUM
>(long integer). dat1 has a larger number of BNUM than dat2 and
>different rows of dat2 have equal BNUM. The numbers of rows in dat1
>and
No easy to understand what exactly you mean, but try
?merge
?cbind
?rbind
Petr
Thomas Hoffmann napsal(a):
> Dear R-Helpers,
>
> I have following problem:
>
> I do have two data frames dat1 and dat2 with a commen column BNUM (long
> integer). dat1 has a larger number of BNUM than dat2 and diffe
