摘要
吉林省发展农业生产有着得天独厚的条件,尤其是粮食生产水平一直在全国名列前茅,它的发展直接影响到全省人民生活水平的提高,乃至相关行业的发展。本文应用回归分析的方法对所选统计数字进行分析,以期得到合理的模型,为粮食生产水平的提高提供决策依据。
Jilin province is rich in nature resources for developing agriculture, and particularly its food yield keep always ahead within the scope of nation, its development directly affecting the whole province people's living level, thus the related industry's develepment. This paper apply regression analysis to the chosen data in order to getting a rational model as the decision basis for improving food producing.
出处
《吉林工程技术师范学院学报》
2003年第1期55-57,共3页
Journal of Jilin Engineering Normal University
关键词
多元线性回归
粮食产量
影响因素
<Keyword>raultivariate linear regression
food yield
influence factor
