统计分析与方法-第七章回归分析-非线性回归和多项式回归.ppt

回归分析—非线性回归和多项式回归;非线性回归——可化为线性回归的曲线回归;;可线性化的回归方程;可线性化的回归方程;SPSS中可线性化的曲线回归方程;SPSS中可线性化的曲线回归方程;曲线回归应用-例题;Dependent variable.. GDP Method.. COMPOUND-复合函数 Listwise Deletion of Missing Data Multiple R .99593 R Square .99188 Adjusted R Square .99138 Standard Error .08760 Analysis of Variance: DF Sum of Squares Mean Square Residuals 16 .122782 .007674 F = 1955.31315 Signif F = .0000 -------------------- Variables in the Equation -------------------- Variable B SE B Beta T Sig T 时间 1.192417 .004746 2.707250 251.269 .0000 (Constant) 3603.061130 155.215413 23.213 .0000;Dependent variable.. GDP Method.. GROWTH-增长曲线 Listwise Deletion of Missing Data Multiple R .99593 R Square .99188 Adjusted R Square .99138 Standard Error .08760 Analysis of Variance: DF Sum of Squares Mean Square Residuals 16 .122782 .007674 F = 1955.31315 Signif F = .0000 -------------------- Variables in the Equation -------------------- Variable B SE B Beta T Sig T 时间 .175982 .003980 .995934 44.219 .0000 (Constant) 8.189539 .043079 190.106 .0000;Dependent variable.. GDP Method.. LINEAR-线性回归 Listwise Deletion of Missing Data Multiple R .92528 R Square .85615 Adjusted R Square .84716 Analysis of Variance: DF Sum of Squares Mean Square F = 95.22782 Signif F = .0000 -------------------- Variables in the Eq