Graphics for Assessing the Adequacy of Regression Models
本文讨论用边际模型图序列评估回归模型适用性的图形方法,通过比较模型导出的非参数拟合与基于观测数据的非参数拟合来判断模型好坏,并给出多个实例。
Abstract Graphical paradigms for assessing the adequacy of nearly any regression model are discussed. The fundamental idea is to examine the fit of a model using a sequence of marginal model plots. On each plot, nonparametric estimates of fit derived from the model are compared to nonparametric fits based on the observed data. Several examples are given.