Transforming and Deriving Data

 

Menu location: Data_Transforming and Deriving.

 

• COMMON TRANSFORMS (common transforms such as logs)
• FORMULA (apply a user-defined formula to one or more variables to derive a new one)
• UNITS (change between different units of measurement)
• NORMAL SCORES (calculate standard normal order statistics)
• STANDARDIZATION (standardise variables)
• ANTHROPOMETRIC STANDARDIZATION (growth reference z scores)
• PAIRWISE (calculate differences, means or slopes between pairs of variables)
• RANKS (transform variables to their ranks)