[R] filter and add a column
Patrick (Malone Quantitative)
m@|one @end|ng |rom m@|onequ@nt|t@t|ve@com
Tue Aug 6 20:42:04 CEST 2019
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.anamarija using 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" ?
> On Tue, Aug 6, 2019 at 1:33 PM Patrick (Malone Quantitative) <malone using 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.anamarija using 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)
>> >  15381 1093
>> > > dim(tot)
>> >  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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