关于统计学的函数拟合Dependent Variable:CCI1\x05\x05\x05\x05Method:Least Squares\x05\x05\x05\x05Date:10/27/11 Time:10:35\x05\x05\x05\x05Sample:1 44\x05\x05\x05\x05Included observations:44\x05\x05\x05\x05\x05\x05\x05\x05Variable\x05Coefficien
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![关于统计学的函数拟合Dependent Variable:CCI1\x05\x05\x05\x05Method:Least Squares\x05\x05\x05\x05Date:10/27/11 Time:10:35\x05\x05\x05\x05Sample:1 44\x05\x05\x05\x05Included observations:44\x05\x05\x05\x05\x05\x05\x05\x05Variable\x05Coefficien](/uploads/image/z/10209693-21-3.jpg?t=%E5%85%B3%E4%BA%8E%E7%BB%9F%E8%AE%A1%E5%AD%A6%E7%9A%84%E5%87%BD%E6%95%B0%E6%8B%9F%E5%90%88Dependent+Variable%3ACCI1%5Cx05%5Cx05%5Cx05%5Cx05Method%3ALeast+Squares%5Cx05%5Cx05%5Cx05%5Cx05Date%3A10%2F27%2F11+Time%3A10%3A35%5Cx05%5Cx05%5Cx05%5Cx05Sample%3A1+44%5Cx05%5Cx05%5Cx05%5Cx05Included+observations%3A44%5Cx05%5Cx05%5Cx05%5Cx05%5Cx05%5Cx05%5Cx05%5Cx05Variable%5Cx05Coefficien)
关于统计学的函数拟合Dependent Variable:CCI1\x05\x05\x05\x05Method:Least Squares\x05\x05\x05\x05Date:10/27/11 Time:10:35\x05\x05\x05\x05Sample:1 44\x05\x05\x05\x05Included observations:44\x05\x05\x05\x05\x05\x05\x05\x05Variable\x05Coefficien
关于统计学的函数拟合
Dependent Variable:CCI1\x05\x05\x05\x05
Method:Least Squares\x05\x05\x05\x05
Date:10/27/11 Time:10:35\x05\x05\x05\x05
Sample:1 44\x05\x05\x05\x05
Included observations:44\x05\x05\x05\x05
\x05\x05\x05\x05
Variable\x05Coefficient\x05Std.Error\x05t-Statistic\x05Prob.
\x05\x05\x05\x05
CPI\x051.000000\x050.000000\x05 NA \x05 NA
\x05\x05\x05\x05
R-squared\x051.000000\x05 Mean dependent var\x05\x05103.3545
Adjusted R-squared\x051.000000\x05 S.D.dependent var\x05\x053.097145
S.E.of regression\x050.000000\x05 Sum squared resid\x05\x050.000000
\x05\x05\x05\x05
请问这两个函数有什么关系啊?
关于统计学的函数拟合Dependent Variable:CCI1\x05\x05\x05\x05Method:Least Squares\x05\x05\x05\x05Date:10/27/11 Time:10:35\x05\x05\x05\x05Sample:1 44\x05\x05\x05\x05Included observations:44\x05\x05\x05\x05\x05\x05\x05\x05Variable\x05Coefficien
他们的R方等于1,说明变量之间拟合度相当好,可以说是完全拟合.一般情况下,R方越接近1拟合越优,上面这个情况是完全的理想状态.