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《Journal of Baicheng Normal College》 2008-03
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Application of Regression Analysis in Baicheng City Groundwater Environment Assessment and Prediction

SHUN Fu-jie,LU Jing(Math Department Baicheng Normal College,Baicheng 137000,ChinaDeveloping College,Jilin Agriculture University,Changchun 130660,China)  
This article is based on returning analysis theories,taking the practical data about groundwater environment of Baicheng City.We use excel form to do returning analysis first,to build up return model on polynomial of different times maps with the same set of data respectively,and then making use of value of related coefficient R 2.and the superior model made according to AIC standard,and using S-Plus software to examination the model we built.Finally we use the model to evaluate and estimate the groundwater environment of BaiCheng city in recent decade.
【CateGory Index】: O212.1
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