| 山西人口模型分析 |
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| 引用本文： | 李海珍.山西人口模型分析[J].湖北广播电视大学学报,2013,33(5):54-55. |
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| 作者姓名： | 李海珍 |
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| 作者单位： | 太原大学外语师范学院,山西 太原,030012 |
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| 摘 要： | 根据2001年至2009年的山西人口变化特征,选择一元线性回归模型的指数模型并借助EXCEL、MATLAB等软件对山西省人口总量进行了数值拟合分析,通过检验分析,模型的预测精度大于99.9%。并利用该模型对山西省人口总量开展预测,经过分析在今后一段时间内,山西省人口将继续保持低自然增长率,山西人口总量到2020年预计将增加到3645.22万人。
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| 关 键 词： | 一元线性回归模型 山西省 人口 |
Analysis of Shanxi population model |
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| LI Hai-zhen.Analysis of Shanxi population model[J].Journal of Hubei Radio& Televisonuniversity,2013,33(5):54-55. |
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| Authors: | LI Hai-zhen |
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| Institution: | LI Hai-zhen |
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| Abstract: | Based on the population growth features in Shanxi from 1949 to 2009, with the help of EXCEL, MATLAB, it analyzes the population in Shanxi with A linear regression model. It is proved through tests that it can predict the population accurately, with 99.9 precision. Then the paper utilizes the information provided in the models to predict the population. The analysis shows that in the coming period, the Shanxi population will continue keep low growth rate, and that the total population will reach 3645.22 by the year 2020 respectively. |
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| Keywords: | A linear regression model Shanxi population |
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