> Rui Barradas
> on Tue, 25 Jan 2022 14:22:47 + writes:
> Hello,
> Here are 3 functions that do what the question asks for. The first 2 are
> tidyverse solutions, the last one a base R function.
> I don't understand why the group_by and mutate, that's why I've in
Hello,
Here are 3 functions that do what the question asks for. The first 2 are
tidyverse solutions, the last one a base R function.
I don't understand why the group_by and mutate, that's why I've included
a 2nd tidyverse function. And the base R function follows the same lines
of outputing
nal Message-
> From: R-help On Behalf Of Kai Yang via R-help
> Sent: Tuesday, January 25, 2022 1:14 AM
> To: R-help Mailing List
> Subject: [R] function problem: multi selection in one argument
>
> Hello Team,
> I can run the function below:
>
> library(tidyve
Hello Team,
I can run the function below:
library(tidyverse)
f2 <- function(indata, subgrp1){
indata0 <- indata
temp <- indata0 %>% select({{subgrp1}}) %>% arrange({{subgrp1}}) %>%
group_by({{subgrp1}}) %>%
mutate(numbering =row_number(), max=max(numbering))
view(temp)
f_table
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