摘要
首先利用经典线性回归分析对影响兵团各师农业总产值的几个因素进行分析,通过分析发现回归结果不尽合理。因此先对各师数据进行主成分分析,然后再利用农业总产值关于各个因素的主成分进行回归,得出了满意的结果。
Based on the classic linear regression, we analyzed some factors which influenced the gross output of production and construction corps. The result is not quite reasonable. So, we analyzed the main constituent of each division＇ s data, and then made regression analysis on each factor＇ s main constituent of the gross output, finally, we got the satisfying results.
出处
《太原科技》
2008年第10期30-31,33,共3页
Taiyuan Science and Technology
关键词
农业总产值
回归分析
主成分分析
主成分回归
gross agricultural output
regression analysis
main constituent analysis
regression analysis on the main constituent
