replace_na | R Documentation |
Replace NAs with specified values
replace_na(data, replace, ...)
data |
A data frame or vector. |
replace |
If If |
... |
Additional arguments for methods. Currently unused. |
replace_na()
returns an object with the same type as data
.
dplyr::na_if()
to replace specified values with NA
s;
dplyr::coalesce()
to replaces NA
s 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)))
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