Inference and prediction in quantile regression for longitudinal data are challenging without parametric distributional assumptions. We propose a new semiparametric approach that uses copula to ...

We propose a novel approach that links multiple linear quantile models by imposing a condition on the rank of the matrix formed by all of the regression parameters. This approach resembles a ...

Variance inflation factor is used in statistics to measure the multicollinearity in a set of multiple predictors.

The iPhone 16 Pro and iPhone 16 Pro Max are Apple's current high-end flagship iPhones, sold alongside the iPhone 16 and iPhone 16 Plus. The iPhone 16 Pro models won't be updated until September ...

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