• On interpretations of tests and effect sizes in regression models with a compositional predictor 

      Coenders, Germà; Pawlowsky-Glahn, Vera (Institut d'Estadística de Catalunya, 2020-06-26)
      Article
      Accés obert
      Compositional data analysis is concerned with the relative importance of positive variables, expressed through their log-ratios. The literature has proposed a range of manners to compute log-ratios, some of whose ...
    • Winsorització de la despesa turística a Catalunya 

      Sáez i Zafra, Marc; Barceló, Maria Antónia; Saurina Canals, María del Carmen; Coenders, Germà (Institut d'Estadística de Catalunya, 2000)
      Article
      Accés obert
      The tourism sector is given high priority by the Catalan Statistical Office (Idescat) both regarding theoretical developments and production of statistical data. In this context, tourism expenditure can be regarded as a ...