ЕТ
Size: a a a
ЕТ
ЕТ
PU
PU
> x <- 'Sepal.Length'
> iris[[x]][1:5]
[1] 5.1 4.9 4.7 4.6 5.0
PU
> x <- "Species"
> iris %>% select(all_of(x)) %>% slice(1:5)
Species
1 setosa
2 setosa
3 setosa
4 setosa
5 setosa
ЕТ
ЕТ
> x <- "Sepal.Length"
> iris %>% select(all_of(x)) %>% slice(1:5)
Sepal.Length
1 5.1
2 4.9
3 4.7
4 4.6
5 5.0
PU
A
ЕТ
АК
ЕТ
AS
PU
АК
eval
.IS
AS
AS
Ю