Quantil regression of eariable coefficient single index can be added model with longitudinal data
In this paper, we consider the problem of quantile regression for the variable-coefficient single-index model which can be added to the vertical data. An estimating method is used to estimate the variable-coefficient single-scale model, and the unknown function is obtained. In this paper, we use the method of simulation to illustrate the validity of the proposed method and the validity of the proposed method. In some cases, we prove that the obtained quantile estimate has progressive normality In addition, Practicality.