Do you have some kind of ID variable? If so, it should be
straightforward with the appropriate joining function.
What have you tried?
Also, please post in plain text.
On Tue, Aug 6, 2019 at 2:16 PM Ana Marija <sokovic.anamar...@gmail.com> wrote:
>
> Hello,
>
> I am filtering my data frame "tot" via:
>
> controls=tot %>% filter_all(any_vars(. %in% c("E109", "E119","E149"))) %>%
> filter_all(any_vars(. %in% c("Caucasian"))) %>% filter_all(any_vars(. %in%
> c("No kinship found","Ten or more third-degree relatives identified")))
>
> > dim(controls)
> [1] 15381 1093
> > dim(tot)
> [1] 502536 1093
>
> how do I add in my data frame "tot" a new column called "controls" where
> every of those filtered 15381 rows would have the value 1 and the rest
> which can be found in tot have the value -9?
>
> Thanks
> Ana
>
> [[alternative HTML version deleted]]
>
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