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
>
> ______________________________________________
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> and provide commented, minimal, self-contained, reproducible code.
>
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