[R] how to create a new column from two columns with conditions

Ana Marija @okov|c@@n@m@r|j@ @end|ng |rom gm@||@com
Wed Apr 29 21:42:20 CEST 2020


Thanks, I did this:
b$PHENO<- ifelse(b$FLASER ==2 | b$PLASER ==2, 2, 1)

On Wed, Apr 29, 2020 at 2:36 PM Ivan Krylov <krylov.r00t using gmail.com> wrote:
>
> On Wed, 29 Apr 2020 14:19:18 -0500
> Ana Marija <sokovic.anamarija using gmail.com> wrote:
>
> > My conditions for creating a new column PHENO would be this:
> >
> > if FLASER or PLASER =2 then PHENO=2
> > otherwise PHENO=1
>
> On Wed, 29 Apr 2020 15:30:45 -0400
> "Patrick (Malone Quantitative)" <malone using malonequantitative.com> wrote:
>
> > If you don't mind using tidyverse, you can do this easily with
> > if_else.
>
> ...and if you want to stay with base R, you can use the ifelse
> function.
>
> --
> Best regards,
> Ivan



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