Validación cruzada sobre una misma muestrauna práctica sin fundamento

  1. José-Luis Fernández-Hernández 1
  2. Pablo Herranz-Hernández 2
  3. Laura Segovia-Torres 3
  1. 1 Universidad Complutensede Madrid (Madrid, España)
  2. 2 Universidad Autónomade Madrid (Madrid, España)
  3. 3 Universidad de La Rioja (Logroño, España)
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Revista:
REMA

ISSN: 1135-6855

Any de publicació: 2022

Volum: 24

Número: 1

Pàgines: 38-40

Tipus: Article

DOI: 10.17811/REMA.24.1.2022.38-40 DIALNET GOOGLE SCHOLAR lock_openDialnet editor

Altres publicacions en: REMA

Resum

Although the performance of an exploratory and confirmatory factor analysis on the same data set is largely rejected, its partitioning is recommended to obtain a cross-validation. This is not very understandable, since the same criticism that can be made to the application of the first method is valid for the second, since the only differences that could be detected are those that arise from the randomization process in the division of the sample. A cross validation requires independent samples, not the same sample divided into two parts

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Fuente de los datos: Dialnet