Chimedza, Charles Approaches to nonparametric regression smoothing and their implement ation using SPANREG: (a statistical package)/ by Charles Chimedza - Kampala: Makerere University, 1996. - xiv, 152 p.: ill.; 30 cm. Dissertation (M. Stat.) - Makerere University, 1996. Includes bibliographical references (p. 149-152) Subjects--Topical Terms: Non parametric statistics.Regression analysis--Computer programsSmoothing (statistics). Dewey Class. No.: 519.72