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Position: Home > Articles > STUDY ON THE METHED OF GAUSSIANITY TEST OF CTD DATA Transactions of Oceanology and Limnology 1995 (2) 7-11

CTD资料正态性检验方法的探讨

作  者:
方欣华;庄子禄
单  位:
青岛海洋大学;青岛职工大学
关键词:
正态性检验;概率密度;CTD
摘  要:
对经预处理并去倾后的CTD温-深序列作了正态性检验。检验时先用根据序列的自回归模型构成的滤波器滤去序列元素间之相关性产生白噪声序列,而后用X2-拟合优度检验法对此白噪声序列作正态性检验,得到了较合理的结果。
译  名:
STUDY ON THE METHED OF GAUSSIANITY TEST OF CTD DATA
作  者:
Fang Xinhua; Zhuang Zilu( Ocean University of Qingdao Qingdao 266003 Staff University of Qingdao Qingdao 266003)
关键词:
Gaussianity test, probability density, CTD
摘  要:
The Gaussianity test was studied for pretreated and detrended CTD temper ature-depth series- Firstly, the correlation between the elements of the series wasfiltered, passing through a filter based on an autoregressive model best-fitting theseries, to yie1d a white-noice series. Then the Gaussianity of the whitenoiceseries was tested using Chi-square goodness-of-fit test, and the results was reason able.

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