Last chance! 50% off unlimited learning
Sale ends in
This function gives a convenient way to replace each missing (NA)
value with a given string.
stri_replace_na(str, replacement = "NA")Returns a character vector.
character vector or an object coercible to
single string
Marek Gagolewski and other contributors
This function is roughly equivalent to
str2 <- stri_enc_toutf8(str);
str2[is.na(str2)] <- stri_enc_toutf8(replacement);
str2.
It may be used, e.g., wherever the 'plain R' NA handling is
desired, see Examples.
The official online manual of stringi at https://stringi.gagolewski.com/
Other utils:
stri_list2matrix(),
stri_na2empty(),
stri_remove_empty()
x <- c('test', NA)
stri_paste(x, 1:2) # 'test1' NA
paste(x, 1:2) # 'test 1' 'NA 2'
stri_paste(stri_replace_na(x), 1:2, sep=' ') # 'test 1' 'NA 2'
Run the code above in your browser using DataLab