Webquadratic inference function (Qu et al., 2000) strategy to validate longitudinal data merging by testing for the unbiasedness of the generalized estimating functions under a common … WebJul 20, 2024 · In qif: Quadratic Inference Function. Description Usage Arguments Details Value Note Author(s) References See Also Examples. Description. Produces an object of class "qif" which is a Quadratic Inference Function fit of …
On large-sample estimation and testing via quadratic …
Webquadratic inference function (Qu et al., 2000) strategy to validate longitudinal data merging by testing for the unbiasedness of the generalized estimating functions under a common set of regression coefficients but with possibly different covariance structures. The unbiasedness implies that study-specific estimating WebThe proposed penalized quadratic inference function to perform model selection and estimation in the framework of a diverging number of regression parameters enjoys the oracle property; it is able to identify non-zero components consistently with probability tending to 1, and any finite linear combination of the estimated non- zero compo- nents … standing in the gap film
CRAN - Package qif
WebJul 20, 2024 · qif: Quadratic Inference Function. Developed to perform the estimation and inference for regression coefficient parameters in longitudinal marginal models using the method of quadratic inference functions. Like generalized estimating equations, this method is also a quasi-likelihood inference method. It has been showed that the method … WebJSTOR Home WebNational Center for Biotechnology Information standing in the gap ministries beaver falls