Application Research of Time Series Analysis Method Based on VC
Guan Qun · Jisuanji fangzhen · 2009
Time series analysis forecasting is an important part of Statistics Probability,Now,from economy to engineering,time series analysis forecasting is met in almost all kinds of fields.To compare and analyze the various forecasting and analysis methods in time series analysis has important theoretical and practical value.Two kinds of representative data were selected.Three kinds of time series forecasting methods:the method of moving average,the method of exponential smoothness and the method of least squares were realized by using Visual C++.The characteristic and the application scope of three kinds of methods were compared in detail with charts and the related errors analysis.Thus not only the common points and the different points of three methods could be understood intuitively,but also various methods suitable for analyzing and forecasting corresponding type of data could be known from the data of error analysis.