• The standard error of estimate, on the other hand, measures the variability, or scatter, of the observed values around the regression line.

    估计值的平均误差,却是度量观察围绕回归直线变化程度分散程度

    youdao

  • The investigation object of this paper is the standard canonical form. In order to the mean square error, I analyze the existence and choiceness of ridge regression K in some spectrum.

    本文以多元线性回归模型形式研究对象,从减小均误差角度出发,一定范围分析参数K存在性岭估计的优良性。

    youdao

  • The investigation object of this paper is the standard canonical form. In order to the mean square error, I analyze the existence and choiceness of ridge regression K in some spectrum.

    本文以多元线性回归模型形式研究对象,从减小均误差角度出发,一定范围分析参数K存在性岭估计的优良性。

    youdao

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