用自回归预测的新方法预测粮食产量 |
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引用本文: | 吕效国,王晓燕,孙建平,吴梅君.用自回归预测的新方法预测粮食产量[J].安徽农业科学,2008,36(33). |
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作者姓名: | 吕效国 王晓燕 孙建平 吴梅君 |
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作者单位: | 南通大学理学院,江苏南通,226007;南通大学理学院,江苏南通,226007;南通大学理学院,江苏南通,226007;南通大学理学院,江苏南通,226007 |
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摘 要: | 根据定理"利用反双曲正弦函数变换提高了数据列的光滑程度",获得非增时间序列自回归预测的新方法,实例分析表明:新方法更具有优越性。
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关 键 词: | 时间序列 部分和数据列 新方法 |
Prediction of Food Yield Based on a Method of Autoregressive Forecasting |
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Abstract: | According to the theorem of increasing the smoothness level of a data row by transforming the counter-hyperbolic sine function,this paper gave a method of autoregressive forecasting based on time-series data.Case analysis showed that the new method had more advantages. |
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Keywords: | Time series Parts and data presentation New method |
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