摘要
对时间序列数据进行趋势分析,是最基本最常用的处理。趋势分析的方法有多种。在对其中几个具有代表性的方法进行深入分析的基础上,综合其思想并加以改进,得到了基于插值法的趋势分析方法。分析了该方法的特点,指出时间序列趋势分析的难点所在。
It is the most basie and frequent treatment that to carry on trend analysis to the time - series data. There are many kinds of trend analysis methods. On the basis of analyzing in depth to several representative methods among them, by integrating the thought of them, have improved the methods, and then get a new method based on law of inserting value. The characteristics of this methot are analyzed, and the difficulties in time-series trend analysis are discussed, too.
出处
《计算机技术与发展》
2006年第5期82-84,共3页
Computer Technology and Development
关键词
趋势分析
时间序列
插值法
trend analysis
time - series
law of inserting value
