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本文采用简单的时间序列预测方法,通过对国家财政收入和支出数据的分析,建立曲线模型,然后根据模型与实际数据曲线的拟合程度,分析误差,最终利用模型预测数据,以达到较为准确的拟合和预测效果。
In this paper, a simple time series forecasting method is adopted to analyze the national fiscal revenue and expenditure data to establish a curve model. Based on the fitting degree between the model and the actual data curve, the error is analyzed and the model prediction data are finally used to achieve a more accurate Fit and predict the effect.