| 经济预测中的多元线性回归分析数学模型 |
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| 引用本文： | 张育英,张维全.经济预测中的多元线性回归分析数学模型[J].西北民族学院学报,1992(2). |
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| 作者姓名： | 张育英 张维全 |
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| 摘 要： | 通过矩阵形式建立了多元线性回归方程,并对回归方程进行了假设检验分析。为了避免复杂的数学运算,给出了剔除某一因素后回归方程的统一形式。采用矩阵法进行回归分析,不仅可以免除解方程的复杂过程,而且还可以使计算大大简化,便于编制程序利用计算机进行计算。
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| 关 键 词： | 多元 线性 回归分析 模型 预测 |
Mathematical Model of Multiple Linear Regression Analysis Within Economic Prognostication |
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| Zhang Yuying Zhang Weiquan.Mathematical Model of Multiple Linear Regression Analysis Within Economic Prognostication[J].Journal of Northwest Minorities University(Natural Science ),1992(2). |
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| Authors: | Zhang Yuying Zhang Weiquan |
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| Institution: | Zhang Yuying Zhang Weiquan |
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| Abstract: | Multiple Linear regression equation was established through matrix form. The regression was analysed with false-test.In order to avoid complex calculation. We gave unification form following some one factor being cut off. Matrix method for doing regression analysis can not only get rid of Complex course of solving equation but also simplify calculation very greatly. So that we are easy to compile calculation programma. |
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| Keywords: | Multiple Linear Regression Analysis Model prognostication |
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