Testing the proportional hazards assumption in case-cohort analysis. BMC Med Res Methodol. 2013;13:88. doi:10.1186/1471-2288-13-88.Xue X, Xie X, Gunter M, Rohan TE, Wassertheil-Smoller S, Ho GY, et al. Testing the proportional haz- ards assumption in case-cohort analysis. BMC Med ...
The comparison of both MI methods with the complete-case analysis is also provided. We illustrate the use of the proposed methods on a quality of life data from a cancer clinical trial. 展开 关键词: categorical outcome clinical trials longitudinal analysis proportional odds assumption missing data ...
The assumptions of the neoclassical model are clearly unrealistic, and this fact raises the importance of empirical work in economics. Every analysis of a problem is necessarily an abstraction from reality, ignoring some of the complexities of the real word to focus on others. The art of modeling...
In this perspective German cooperative federalism and... Werner,Reutter - 《Perspectives on Federalism》 被引量: 1发表: 2016年 Hyper Democracy, Discombobulation: The United Kingdom Brexit: It€s Implication for Capitalism By way of qualitative analysis of relevant secondary source predicated on ...
analysis. prudential.co.uk prudential.co.uk 就定額和指數年金以及對利率敏感的壽險業 務而言,最為關鍵的假設為投資收益率與保單持有人的抵補利率之間的長期息差(按年度息差分析)。 prudential.co.uk prudential.co.uk The subprogrammeisexpected to achieve its objectives and expected accomplis...
Embedding submartingales in wiener processes with drift, with applications to sequential analysis William J. Hall Journal of Applied Probability Dec 1969 Summary Skorokhod (1961) demonstrated how the study of martingale sequences (and zero-mean random walks) can be reduced to the study of the Wiene...
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oparallel is a post-estimation command testing the parallel regression assumption in a ordered logit model. By default it performs five tests: a likelihood... ML Buis - 《Statistical Software Components》 被引量: 0发表: 2019年 Synoptic-Scale Disturbances near the Equator A spectral analysis of ...
INCLUDING 3 PCT SHIPPING MARKS-: GH-1904-001 (IN A DIAMOND 正在翻译,请等待... [translate] aBuoyed by early successes, ABC emerged as a powerful profit analysis tool. These successes stemmed from ABC’s ability to reveal the hidden sources of profitability and embedded cost, and to serve ...
An assumption is something that you assume to be the case, even without proof. For example, people might make the assumption that you're a nerd if you wear glasses, even though that's not true. Or very nice.