| Preliminary Study of Reconstruction of a Dynamic System Using an One－Dimensional Time Series |
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| 作者姓名： | Peng Yongqing Zhu Yufeng Yan Shaojin |
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| 作者单位： | Naming institute of Meteorology，Naming 210044 |
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| 摘 要： | Ｐｒｅｌｉｍｉｎａｒｙ Ｓｔｕｄｙ ｏｆ Ｒｅｃｏｎｓｔｒｕｃｔｉｏｎ ｏｆ ａ Ｄｙｎａｍｉｃ Ｓｙｓｔｅｍ Ｕｓｉｎｇ ａｎ Ｏｎｅ－Ｄｉｍｅｎｓｉｏｎａｌ Ｔｉｍｅ ＳｅｒｉｅｓＰｅｎｇＹｏｕｎｇｉｎｇ（彭永清）；ＺｈｕＹｕｆｅｎｇ（朱育峰）ａ...
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Preliminary Study of Reconstruction of a Dynamic System Using an One-Dimensional Time Series |
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| Peng Yongqing,Zhu Yufeng,Yan Shaojin.Preliminary Study of Reconstruction of a Dynamic System Using an One-Dimensional Time Series[J].Advances in Atmospheric Sciences,1994,11(3):277-284. |
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| Authors: | Peng Yongqing Zhu Yufeng and Yan Shaojin |
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| Institution: | Nanjing Institute of Meteorology, Nanjing 210044,Nanjing Institute of Meteorology, Nanjing 210044,Nanjing Institute of Meteorology, Nanjing 210044 |
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| Abstract: | This paper concerns the reconstruction of a dynamic system based on phase space continuation of monthly mean temperature 1D time series and the assumption that the equation for the time-varying evolution of phase-space state variables contains linear and nonlinear quadratic terms, followed by the fitting of the dataset subjected to continua-tion so as to get, by the least square method, the coefficients of the terms, of which those of greater variance contribu-tion are retained for use. Results show that the obtained low-order system may be used to describe nonlinear proper-ties of the short range climate variation shown by monthly mean temperature series. |
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| Keywords: | Monthly mean temperature Time series Phase space continuation Dynamic system |
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