Ridge structural equation modelling with correlation matrices for ordinal and continuous data
نویسندگان
چکیده
منابع مشابه
Ridge structural equation modelling with correlation matrices for ordinal and continuous data.
This paper develops a ridge procedure for structural equation modelling (SEM) with ordinal and continuous data by modelling the polychoric/polyserial/product-moment correlation matrix R. Rather than directly fitting R, the procedure fits a structural model to R(a) =R+aI by minimizing the normal distribution-based discrepancy function, where a > 0. Statistical properties of the parameter estimat...
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ژورنال
عنوان ژورنال: British Journal of Mathematical and Statistical Psychology
سال: 2011
ISSN: 0007-1102
DOI: 10.1348/000711010x497442