USRMISSING function
Description
USRMISSING(var) returns the logical value 1 (=TRUE) if the value for var is a user-defined missing value.
User-defined missing values can be entered in the File properties dialog box.
USRMISSING(var) returns the logical value 1 (=TRUE) if the value for var is a user-defined missing value.
User-defined missing values can be entered in the File properties dialog box.