df |>
mutate(a = b)
Generally, dplyr
would recognise that a
and b
are column names within df
. However, when using ifelse()
, it would not work.
df |>
mutate(a = ifelse(b > 1, 1, 0))
Is there a way to make this work?
df |>
mutate(a = b)
Generally, dplyr
would recognise that a
and b
are column names within df
. However, when using ifelse()
, it would not work.
df |>
mutate(a = ifelse(b > 1, 1, 0))
Is there a way to make this work?
set.seed(1)
df <- data.frame(b = sample(0:2,5, replace = TRUE),
a = sample(1:10,5, replace = TRUE )
)
df
#> b a
#> 1 0 7
#> 2 2 2
#> 3 0 3
#> 4 1 1
#> 5 0 5
df |>
dplyr::mutate(a = ifelse(b > 1, 1, 0))
#> b a
#> 1 0 0
#> 2 2 1
#> 3 0 0
#> 4 1 0
#> 5 0 0
Created on 2022-02-24 by the reprex package (v2.0.0)
Hi there, as you can see it is working? So I am not sure what you are doing differently in your example then.
The new pipe character was only introduced in 4.1. You will have to make use of the older pipe instead then.
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