Observations for nominal and ordinal scale data can be entered as group names, e.g. Male & Female, or as numeric codes, e.g. 1 & 2. Numeric codes are often used for brevity and for quick data entry, but their meaning can be difficult to interpret and remember.
To aid comprehension codes can be mapped to group names. Analyse-it will then refer to groups by name, rather than numeric code, wherever possible.
To set the mapping between codes and group names: