دورية أكاديمية
Robust Promin: a method for diagonally weighted factor rotation
| العنوان: | Robust Promin: a method for diagonally weighted factor rotation |
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| المؤلفون: | Urbano Lorenzo-Seva, Pere J. Ferrando |
| المصدر: | Liberabit, Vol 25, Iss 1, Pp 99-106 (2019) |
| بيانات النشر: | Universidad de San Martín de Porres, 2019. |
| سنة النشر: | 2019 |
| المجموعة: | LCC:Psychology |
| مصطلحات موضوعية: | oblique rotation, robust factor analysis, exploratory factor analysis, unrestricted factor analysis, Psychology, BF1-990 |
| الوصف: | Oblique rotation of factors is usually performed in exploratory factor analysis in order to achieve the best and simplest interpretation of the solution based on the prescribed number of factors. Currently available algorithms, however, do not take into account the fluctuation of the correlations on which the factor solution is based. If such correlations’ stability is low, the rotated solution obtained in a specific sample may substantially differ from the rotated solutions obtained in different samples from the same population. The present paper proposes a modified version of the Promin rotation designed to achieve simple and stable rotated solutions through the samples. The usefulness of Robust Promin is illustrated by using an empirical example based on a real dataset. The procedure proposed in this paper has been implemented in the FACTOR factor analysis program version 10.9. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English Spanish; Castilian Portuguese |
| تدمد: | 1729-4827 2223-7666 |
| العلاقة: | http://www.revistaliberabit.com/index.php/Liberabit/article/view/236Test; https://doaj.org/toc/1729-4827Test; https://doaj.org/toc/2223-7666Test |
| DOI: | 10.24265/liberabit.2019.v25n1.08 |
| الوصول الحر: | https://doaj.org/article/e0b2a0e7d00e4083bcd32945bfe06946Test |
| رقم الانضمام: | edsdoj.0b2a0e7d00e4083bcd32945bfe06946 |
| قاعدة البيانات: | Directory of Open Access Journals |
| تدمد: | 17294827 22237666 |
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| DOI: | 10.24265/liberabit.2019.v25n1.08 |