منابع مشابه
The effect of population history on the distribution of the Tajima’s D statistic
The Tajima’s D test measures the allele frequency distribution of nucleotide sequence data. This statistic can be influenced by both population history and natural selection. The purpose of this study is to distinguish between these two evolutionary forces. We observe the simulated distribution of Tajima’s D under an equilibrium model, an exponential growth model, and a population bottleneck mo...
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We develop an empirical approximation to the null steady-state distribution of the cumulative sum (CUSUM) statistic, defined as the distribution of values obtained by running a CUSUM with no upper boundary under the null state for an indefinite period of time. The derivation is part theoretical and part empirical and the approximation is valid for CUSUMs applied to Normal data with known varian...
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Bootstrap is the standard method in the spatial scan test. However, because the spatial scan statistic lacks theoretical properties, its development and connection to mainstream statistics has been limited. Using the methods of empirical processes with a few weak regularity conditions, the limiting distribution of the spatial scan statistic, which can provide a theoretical basis for the spatial...
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ژورنال
عنوان ژورنال: Communications in Statistics - Theory and Methods
سال: 1997
ISSN: 0361-0926,1532-415X
DOI: 10.1080/03610927708831932