Replace NAs with specified values
Replace NAs with specified values
replace_na(data, replace, ...)
data |
A data frame or vector. |
replace |
If If |
... |
Additional arguments for methods. Currently unused. |
If data is a data frame, replace_na() returns a data frame.
If data is a vector, replace_na() returns a vector, with class
given by the union of data and replace.
dplyr::na_if() to replace specified values with NAs;
dplyr::coalesce() to replaces NAs with values from other vectors.
# Replace NAs in a data frame
df <- tibble(x = c(1, 2, NA), y = c("a", NA, "b"))
df %>% replace_na(list(x = 0, y = "unknown"))
# Replace NAs in a vector
df %>% dplyr::mutate(x = replace_na(x, 0))
# OR
df$x %>% replace_na(0)
df$y %>% replace_na("unknown")
# Replace NULLs in a list: NULLs are the list-col equivalent of NAs
df_list <- tibble(z = list(1:5, NULL, 10:20))
df_list %>% replace_na(list(z = list(5)))Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.