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    • A simplified treatment of the restricted analysis of a slightly disproportionate factorial experiment 

      Prieto, José M.; Caridad Ocerín, José María (Universitat Politècnica de Barcelona. Centre de Càlcul, 1988)
      Article
      Open Access
      This paper considers a procedure to obtain effect estimators in the least squares analysis of a slightly disproportionate factorial design when a sample survey is made of the results of an extensive experiment. Explicit ...
    • Restricted estimation in unbalanced factorial models: an APL programs package 

      Prieto, José M.; Caridad Ocerín, José María (Universitat Politècnica de Barcelona. Centre de Càlcul, 1988)
      Article
      Open Access
      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 ...