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气象:2002,28(5):47-49
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利用滚动式相关分析方法普查历史资料初探
(山东省东营市气象局,东营 257091)
Preliminary Study of Rolling Correlative Analysis Method for Investigating History Data
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中文摘要: 介绍了一种新的普查历史资料的方法———滚动式相关分析方法,并将滚动相关分析法与一般相关分析法的相关分析结果进行了对比分析。结果表明,滚动式相关分析方法提高了相关稳定性,预报效果优于一般相关分析法。
Abstract:A new method,rolling correlative analysis, which can generally investigate the history data is introduced,and then the comparison analysis between rolling correlation and general correlation methods is carried out.The results show that the correlation of the factors which are gained from rolling correlation method is more stable,and its forecast accuracy is better than general correlation method.
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基金项目:山东省气象局“九五”科研项目“东营市月、季、年降水预报自动化系统”课题资助
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引用文本:
侯淑梅,孙忠欣,孙秀忠,蔡冬梅,信志红,2002.利用滚动式相关分析方法普查历史资料初探[J].气象,28(5):47-49.
,2002.Preliminary Study of Rolling Correlative Analysis Method for Investigating History Data[J].Meteor Mon,28(5):47-49.