01422nam a2200205Ia 4500 CTU_174278 210402s9999 xx 000 0 und d 59.96 519.536 H258 Hardle, Wolfgang. Applied nonparametric regression Wolfgang Hardle Cambridge [England],New York Cambridge University Press 1990 Applied Nonparametric Regression brings together in one place the techniques for regression curve smoothing involving more than one variable. The computer and the development of interactive graphics programs has made curve estimation popular. This volume focuses on the applications and practical problems of two central aspects of curve smoothing: the choice of smoothing parameters and the construction of confidence bounds. The methods covered in this text have numerous applications in many areas using statistical analysis. Examples are drawn from economics--such as the estimation of Engel curves--as well as other disciplines including medicine and engineering. For practical applications of these methods a computing environment for exploratory Regression--XploRe--is described. Regression analysis,Nonparametric statistics,Phân tích hồi quy,Thống kê phi thông số Năm Trung tâm Học liệu Trường Đại học Cần Thơ