Resumen de CROSSFAC: determinacion del numero de factores comunes mediante procedimientos de validacion cruzada.

U. García Lorenzo, Pere Joan Ferrando Piera

• A library which allows to carry out single sample and split double sample cross validation procedures in the exploratory factor analysis model is presented. Theoretical aspects concerning the utility of the procedures in the assessment of the number of common factors to retain are discussed. An applied example is included to illustrate the use of the library.