replace_na {tidyr} | R Documentation |
Replace missing values
replace_na(data, replace, ...)
data |
A data frame or vector. |
replace |
If |
... |
Additional arguments for methods. Currently unused. |
If data
is a data frame, returns a data frame. If data
is a
vector, returns a vector of class determined by the union of data
and
replace
.
na_if
to replace specified values with a NA
.
coalesce
to replace missing values with a specified
value.
recode
to more generally replace values.
library(dplyr) df <- tibble(x = c(1, 2, NA), y = c("a", NA, "b"), z = list(1:5, NULL, 10:20)) df %>% replace_na(list(x = 0, y = "unknown")) df %>% mutate(x = replace_na(x, 0)) # NULL are the list-col equivalent of NAs df %>% replace_na(list(z = list(5))) df$x %>% replace_na(0) df$y %>% replace_na("unknown")