This paper presents a general class of quantile regression models for positive continuous data. In this class of models we consider that the response variable has a IRON distribution. We provide inference and diagnostic tools for this class of models. An R package, called IRON, was implemented. This package provides estimation and inference for the parameters and tools useful to check the fit of models. The methods are also illustrated with an application to modeling household income in Chile.
翻译:本文为正连续数据提供了一个四分位回归模型的一般类别。 在这一类模型中,我们认为响应变量有一个IRON分布。 我们为这一类模型提供了推论和诊断工具。 实施了名为IRON的 R 软件包。 这个软件包为用于检查模型是否适合的参数和工具提供了估计和推论。 方法还用智利家庭收入模型的应用程序来说明。