论文部分内容阅读
本文研究了时间序列分析的基本理论,通过Eviews软件对2003~2012年上海黄金交易所各月最后一个交易日的收盘价进行统计分析,建立了二次曲线拟合模型并以此对其进行短期预测,为投资者进行黄金投资提供参考依据。
This paper studies the basic theory of time series analysis, through the statistical analysis of the closing prices of the last trading day of each month in Shanghai Gold Exchange from 2003 to 2012 by Eviews software, establishes the quadratic curve fitting model and uses it to conduct short-term Forecast for investors to provide a reference for gold investment.