| missing_to_na | R Documentation |
NA.Traverse a recursive list and map missing values to NA.
Missing values are:
NULL
"NR"
missing_to_na(lst, na = NA_character_)
lst |
A list. |
Note: This function is case sensitive on "NR", i.e., it will leave
"nr" untouched.
A list whose missing values have been replaced by NA.
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