panel data set造句
例句与造句
- Panel data set
面板资料集 - A program written to define one or more field by field panels to is stored in a panel data set
为定义一个或多个要存到屏面数据集中的逐幅屏面而编写的一种程序。 - First , the standard errors computed under the assumptionthat the error term is independent identical distribution will be biased . second , theassumption of independence is unlikely to satisfied . in the panel data analysis modelwith hierarchical structure , hierarchical effects , nested effects , time effects are seted . then the dissertation deduced parameter estimation and hypothesis test statistic andits probability distribution and analyze the hierarchical panel data set : eastern china , central china and western china are the top level , and the prc ’ s province , cities , and autonomous regions are bottom level
然后针对目前面板数据分析过程中存在的两方面问题,即一方面在利用面板数据模型进行分析时,标准误差的计算是基于误差项相互独立并且同分布的假设,如果误差项是相关的将会造成估计有偏的后果;另一方面关于独立性这一假设本身就难以满足;提出多层嵌套面板数据模型,设定了层效应、嵌套效应以及时间效应参数,研究了多层嵌套模型的参数估计量和假设检验统计量及其分布。 - The relationship between gdp and export of the prc ’ s province , cities , and autonomous regions is analysed in panel data set : gdp and export annul datafrom 1992 to 2004 in the prc ’ s province , cities , and autonomous regions . empiricalanalysis show that the fixed two panel model is better than other model , but exist theproblem of residual errors sequence correlation
同时利用中国内地省区市1992年至2004年的年度国内生产总值与对外出口贸易总额的面板数据做了大量实证分析,发现双向固定效应模型比较适合此面板数据集,但是存在残差序列相关的问题。 - Empirical analysis show that hierarchicalstructure panel data analysis model is the better one . finally , the dissertation study unit root test and cointegration of panel data set anddiscuss nonstationary of gdp and export annul data from 1992 to 2004 in the prc ’ sprovince , cities , and autonomous regions . empirical analysis show that the panel datahas a unit root , so it is nonststionary
并且考虑到中国内地省区市1992年至2004年的年度国内生产总值与对外出口贸易总额的面板数据集在中国内地东部、中部和西部的差异而设定了包括东部、中部和西部三个顶层效应以及各省区市的底层嵌套效应,利用建立的两层嵌套面板数据模型对多层嵌套面板数据集做了实证分析,得到了较好的两层嵌套拟合模型。 - It's difficult to find panel data set in a sentence. 用panel data set造句挺难的
