| 用STATESPACE 过程研究寄生蚤与其宿主关系 |
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| 引用本文： | 余根坚.用STATESPACE 过程研究寄生蚤与其宿主关系[J].福州大学学报(自然科学版),2002,30(4):452-454. |
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| 作者姓名： | 余根坚 |
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| 作者单位： | 福州大学数学系,福建,福州,350002 |
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| 摘 要： | 基于调查自内蒙古土默特平原的原始数据 ,编写SAS语言程序 ,建立了多元时间序列模型 .结果得到模型值与实测值拟合较好、模型平衡状态稳定且蚤指数与其宿主密度的关系存在时滞现象的结论
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| 关 键 词： | SAS 时间序列模型 寄生蚤 内蒙古 |
| 文章编号： | 1000-2243(2002)04-0452-03 |
| 修稿时间： | 2002年2月27日 |
Research the relations between parasitic fleas and their host by using STATESPACE process |
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| YU Gen-jian.Research the relations between parasitic fleas and their host by using STATESPACE process[J].Journal of Fuzhou University(Natural Science Edition),2002,30(4):452-454. |
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| Authors: | YU Gen-jian |
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| Institution: | YU Gen-jian (Department of Mathematics, Fuzhou University, Fuzhou, Fujian 350002, China) |
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| Abstract: | We established the time series model by writing SAS program and using original data.The result showed the model values could fit the real measure values with small errors, proved stability of the model equilibrium state, and exited time delay phenomenon of the relation between the flea index and their host's density. |
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| Keywords: | SAS time series model parasitic fleas Neimengu |
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