Resumen de Restricted estimation in unbalanced factorial models: an APL programs package

José M. Prieto, José María Caridad y Ocerín

• This paper describes a set of programs that provide researchers with restricted effect estimations in unbalanced factorial models when several weighing systems are imposed upon those models. The main program performing such an analysis is known as REUFM, and is written in APLÄPLUS for IBM/PC microcomputers. An example is given in order to ilustrate the programs