• Bootstrap tests for nonparametric comparison of regression curves with dependent errors 

      Vilar, Juan M.; Vilar, José (Springer, 2007)
      In this paper, the problem of testing the equality of regression curves with dependent data is studied. Several methods based on nonparametric estimators of the regression function are described. In this setting, the ...
    • Local polynomial regression estimation with correlated errors 

      Francisco-Fernández, Mario; Vilar, Juan M. (Taylor & Francis, 2001)
      In this paper, we study the nonparametric estimation of the regression function and its derivatives using weighted local polynomial fitting. Consider the fixed regression model and suppose that the random observation ...
    • Local polynomial regression smoothers with AR-error structure 

      Vilar, Juan M.; Francisco-Fernández, Mario (Springer, 2002)
      Consider the fixed regression model with random observation error that follows an AR(1) correlation structure. In this paper, we study the nonparametric estimation of the regression function and its derivatives using a ...