Hi Bert The issue is that I have around 2000 columns so I can not be checking if those two are not present in each column of any row “by hand” so to speak....And I need my output to be a data frame where neither E102 nor E112 are present. Basically from the data frame columns that I already created just remove any row that contains any of those variables.
Thanks Ana On Wed, 3 Jun 2020 at 11:00, Bert Gunter <bgunter.4...@gmail.com> wrote: > I suggest that you forget all that fancy stuff (and this is not a use > case for regular expressions). > Use %in% with logical subscripting instead -- basic R functionality that > can be found in any good R tutorial. > > > x <- c("ab","bc","cd") > > x[x %in% c("ab","cd")] > [1] "ab" "cd" > > x[!x %in% c("ab","cd")] > [1] "bc" > > > Bert Gunter > > "The trouble with having an open mind is that people keep coming along and > sticking things into it." > -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip ) > > > On Wed, Jun 3, 2020 at 7:56 AM Ana Marija <sokovic.anamar...@gmail.com> > wrote: > >> Hello. >> >> I am trying to filter only rows that have ANY of these variables: >> E109, E119, E149 >> >> so I did: >> controls=t %>% filter_all(any_vars(. %in% c("E109", "E119","E149"))) >> >> than I checked what I got: >> > s0 <- sapply(controls, function(x) grep('^E10', x, value = TRUE)) >> > d0=unlist(s0) >> > d10=unique(d0) >> > d10 >> [1] "E10" "E103" "E104" "E109" "E101" "E108" "E105" "E100" "E106" "E102" >> [11] "E107" >> s1 <- sapply(controls, function(x) grep('^E11', x, value = TRUE)) >> d1=unlist(s1) >> d11=unique(d1) >> > d11 >> [1] "E11" "E119" "E113" "E115" "E111" "E114" "E110" "E118" "E116" "E112" >> [11] "E117" >> >> I need help with changing this command >> controls=t %>% filter_all(any_vars(. %in% c("E109", "E119","E149"))) >> >> so that in the output I do not have any rows that include E102 or E112? >> >> Thanks >> Ana >> >> ______________________________________________ >> 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.