| 多元回归直观评价的研究 |
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| 引用本文： | 李新坚.多元回归直观评价的研究[J].福建工程学院学报,2007,5(4):372-377,404. |
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| 作者姓名： | 李新坚 |
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| 作者单位： | 福建经济管理干部学院,福建,福州,350003 |
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| 摘 要： | 对多元统计数据回归处理提出直观评价的方法,解决了回归效果很难直观评价的问题.经过一系列理论推导领先得到并论证了3条评价拟合直观效果的最小二乘参考线的方程式.通过构建和谐企业研究的实例验证并确立了这3条参考线在评价拟合直观效果方面的作用和地位,进而说明多元回归直观评价的实用性.
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| 关 键 词： | 直观评价 逆回归方程 参考线 共轭决定系数 |
| 文章编号： | 1672-4348（2007）04-0372-06 |
| 修稿时间： | 2007-04-03 |
Study on visual evaluation of multiple regression |
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| Li Xinjian.Study on visual evaluation of multiple regression[J].Journal of Fujian University of Technology,2007,5(4):372-377,404. |
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| Authors: | Li Xinjian |
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| Institution: | Fujian Institute of Economies Management, Fuzhou 350003, China |
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| Abstract: | A was proposed. were deduced efficiency was practical method to visually evaluate regression process of muhivariable statistical data Three equations of least square reference lines for evaluating fitting visual efficiency and proved. The significance of the three reference lines in evaluation of fitting visual established through examples of harmonic enterprise construction, showing the practieality of visual evaluation of multiple regression. |
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| Keywords: | visual evaluation inverse regression equation reference line conjugate deterministic coefficient |
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