Here is a different approach that does not involve dplyr or the creation of the intermediate data frame 'controls'
f <- function(v) { any(v %in% c("E109","E119","E149")) & any(v %in% c("Caucasian")) & any(v %in% c("No kinship found","Ten or more third-degree relatives identified")) } tot$controls <- ifelse( apply( tot,1,f), 1, -9 ) HTH, Eric On Tue, Aug 6, 2019 at 10:36 PM Ana Marija <sokovic.anamar...@gmail.com> wrote: > I guess this is what you meant: > > controls$control <- rep(1,nrow(controls)) > t1=merge(tot,controls, by="eid", all = T) > > On Tue, Aug 6, 2019 at 2:15 PM Patrick (Malone Quantitative) < > mal...@malonequantitative.com> wrote: > > > This should get you going: > > > > Add a vector of 1s to controls before joining the datasets. > > > > On Tue, Aug 6, 2019 at 3:01 PM Ana Marija <sokovic.anamar...@gmail.com> > > wrote: > > > > > > I really don't know how I would implement this > > > > > > On Tue, Aug 6, 2019 at 1:42 PM Patrick (Malone Quantitative) < > > mal...@malonequantitative.com> wrote: > > >> > > >> See the posting guide for this list about plain text. > > >> > > >> Again, what have you tried? This is also mentioned in the posting > guide. > > >> > > >> > > >> On Tue, Aug 6, 2019 at 2:38 PM Ana Marija < > sokovic.anamar...@gmail.com> > > wrote: > > >> > > > >> > Hi Patrick, > > >> > > > >> > yes both controls and tot have "eid" column, please see attached > > >> > > > >> > Can you please tell em what means to post in "plain text" ? > > >> > > > >> > Thanks > > >> > Ana > > >> > > > >> > On Tue, Aug 6, 2019 at 1:33 PM Patrick (Malone Quantitative) < > > mal...@malonequantitative.com> wrote: > > >> >> > > >> >> 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]] > > >> >> > > > >> >> > ______________________________________________ > > >> >> > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, > see > > >> >> > https://stat.ethz.ch/mailman/listinfo/r-help > > >> >> > PLEASE do read the posting guide > > http://www.R-project.org/posting-guide.html > > >> >> > and provide commented, minimal, self-contained, reproducible > code. > > > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.