Description: The design and implementation of economic analysis software
Abstract: economic forecasting is becoming more and more important in modern economic life. It is the basis for enterprises to determine policies, make decisions and make plans. It is an important content to improve the management level and improve the plan work. The system is based on the historical data of a gas company from 2001 to 2005. It implements the development status of the history of the company, the customer statistics and analysis, and then according to the analysis results using historical data on the appropriate economic mathematics method for computing need forecast results. This paper firstly analyzes the historical data in the data table of gas company from 2001 to 2005. Secondly, combining with the knowledge of statistical mathematics, this paper makes an in-depth understanding of various economic forecasting methods. Third, design the database. Import the historical data from the table into MySQL from Excel, making it easier to call data from the database and store the database in the database. Fourth, design prediction model. Based on the economic forecasting method, the forecast model is designed reasonably, and the economic forecast of the gas company is realized in 2006. Finally, the deficiency and defects in the system are explained, and some ideas are put forward for future research work.
Keywords: economic forecast forecasting model moving average forecasting method
Exponential smoothing prediction method grey prediction method database graphics
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