我国马铃薯价格波动的定量分析  

Quantitative Analysis of Potato Price Fluctuation in China

作　　者：胡元策 李志远[1] 刘晓阳 刘芳[1] HU Yuance;LI Zhiyuan;LIU Xiaoyang;LIU Fang(School of Mathematics and Statistics,Nanjing University of Science and Technology,Nanjing 210094,China)

机构地区：[1]南京理工大学数学与统计学院,南京210094

出　　处：《大学数学》2023年第6期108-116,共9页College Mathematics

基　　金：中国博士后科学基金(2018M640485);南京理工大学自主科研项目(30920021151)

摘　　要：研究了我国马铃薯价格波动的影响因素,利用多项式拟合、线性回归、ARIMA模型等方法分析了我国马铃薯的价格波动,得出了有关我国马铃薯价格的总体趋势、年内变化、年间变化特点的结论.This paper studies the influencing factors of potato price fluctuation in China,using polynomial fitting,linear regression,ARIMA model and other methods to analyze the potato price fluctuation in China,and draws the conclusion about the overall trend,annual variance and changes between years of potato price.

关 键 词：马铃薯 价格波动 影响因素 总体趋势 年内变化 

分 类 号：O29[理学—应用数学]