out =
standardizeMissing (X, indicator)
¶Insert standard missing values.
Standardizes missing values in X by replacing the values listed in indicator with the standard missing values for the type of X.
Standard missing values depend on the data type:
* NaN for double, single, duration, and calendarDuration
* NaT for datetime
* ' '
for char
* {''}
for cellstrs
* Integer numeric types have no standard missing value; they are never
considered missing.
* Structs are never considered missing.
* Logicals are never considered missing.
See also: table.standardizeMissing