Diseños de medidas repetidas con errores autocorrelacionados

  1. Fernández García, Paula 1
  2. Vallejo Seco, Guillermo 1
  1. 1 Universidad de Oviedo
    info

    Universidad de Oviedo

    Oviedo, España

    ROR https://ror.org/006gksa02

Revista:
Psicothema

ISSN: 0214-9915

Año de publicación: 1990

Volumen: 2

Número: 2

Páginas: 189-209

Tipo: Artículo

Otras publicaciones en: Psicothema

Resumen

Los diseños de medidas repetidas han sido tradicionalmente analizados por medio del univario modelo mixto del AVAR, sin embargo, cuando los tratamientos no son presentados en un orden aleatorio la secuencialidad de los registros introduce correlación en los errores del modelo. Bajo la asunción de que la correlación sería¡ puede ser modelada mediante procesos ARMA relativamente simples, este trabajo considera el problema de obtener estimadores eficientes y consistentes. Para concluir se presenta un ejemplo que ilustra el procedimiento descrito.

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