Recode Missings to NA according to missing labels in label data.frame.
Usage
miss2NA(GADSdat)
Value
Returns a data.frame with NA instead of missing codes.
Arguments
GADSdat
A GADSdat object.
Details
Missings are imported as their values via import_spss. Using the value labels in the labels data.frame,
miss2NA recodes these missings codes to NA. This function is mainly intended for internal use.