Hi Rui,
thank you so much, that is exactly what I needed!
Cheers,
Ana
On Wed, Jun 3, 2020 at 11:50 AM Rui Barradas <ruipbarra...@sapo.pt> wrote:
>
> Hello,
>
> If you want to filter out rows with any of the values in a 'unwanted'
> vector, try the following.
>
> First, create a test data set.
>
> x <- scan(what = character(), text = '
> "E10" "E103" "E104" "E109" "E101" "E108" "E105" "E100" "E106" "E102"
> "E107" "E11" "E119" "E113" "E115" "E111" "E114" "E110" "E118" "E116" "E112"
> "E117"
> ')
>
> set.seed(2020)
> dat <- replicate(5, sample(x, 20, TRUE))
> dat <- as.data.frame(dat)
>
>
> Now, remove all rows that have at least one of "E102" or "E112"
>
>
> unwanted <- c("E102", "E112")
> no <- sapply(dat, function(x){
> grepl(paste(unwanted, collapse = "|"), x)
> })
> no <- apply(no, 1, any)
> dat[!no, ]
>
>
> That's it, if I understood the problem.
>
>
> Hope this helps,
>
> Rui Barradas
>
>
> Às 15:55 de 03/06/20, Ana Marija escreveu:
> > 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.
> >
______________________________________________
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
