Recode some values based on condition
Recode some values based on condition
recode_if(x, condition, true)
x |
vector to be recoded |
condition |
logical vector of same length as |
true |
values to use for |
Returns x with values replaced by true when condition is
TRUE and unchanged when condition is FALSE or NA. Variable and value
labels are preserved unchanged.
v <- labelled(c(1,2,2,9), c(yes = 1, no = 2))
v %>% recode_if(v == 9, NA)
if (require(dplyr)) {
df <- tibble(s1 = c("M", "M", "F"), s2 = c(1, 2, 1)) %>%
set_value_labels(s1 = c(Male = "M", Female = "F"), s2 = c(A = 1, B = 2)) %>%
set_variable_labels(s1 = "Gender", s2 = "Group")
df <- df %>%
mutate(
s3 = s2 %>% recode_if(s1 == "F", 2),
s4 = s2 %>% recode_if(s1 == "M", s2 + 10)
)
df
df %>% look_for()
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