منابع مشابه
Distributions of Hardy-Weinberg equilibrium test statistics.
It is well established that test statistics and P-values derived from discrete data, such as genetic markers, are also discrete. In most genetic applications, the null distribution for a discrete test statistic is approximated with a continuous distribution, but this approximation may not be reasonable. In some cases using the continuous approximation for the expected null distribution may caus...
متن کاملEquilibrium statistics of a slave estimator in Langevin processes.
We analyze the statistics of an estimator, denoted by xi(t) and referred to as the slave, for the equilibrium susceptibility of a one dimensional Langevin process x(t) in a potential phi (x). The susceptibility can be measured by evolving the slave equation in conjunction with the original Langevin process. This procedure yields a direct estimate of the susceptibility and avoids the need, when ...
متن کاملDetermination of Interaction Potentials in Freeway Traffic from Equilibrium Statistics
Many-particle simulations of vehicle interactions have been quite successful in the qualitative reproduction of observed traffic patterns. However, the assumed interactions could not be measured, as human interactions are hard to quantify compared to interactions in physical and chemical systems. We show that progress can be made by applying and justifying a method from equilibrium statistical ...
متن کاملBeyond Boltzmann-Gibbs statistics: maximum entropy hyperensembles out of equilibrium.
What is the best description that we can construct of a thermodynamic system that is not in equilibrium, given only one, or a few, extra parameters over and above those needed for a description of the same system at equilibrium? Here, we argue the most appropriate additional parameter is the nonequilibrium entropy of the system. Moreover, we should not attempt to estimate the probability distri...
متن کاملThe equilibrium dynamics and statistics of gravity–capillary waves
Recent field observations and modelling of breaking surface gravity waves suggest that air-entraining breaking is not sufficiently dissipative of surface gravity waves to balance the dynamics of wind-wave growth and nonlinear interactions with dissipation for the shorter gravity waves of O(10) cm wavelength. Theories of parasitic capillary waves that form at the crest and forward face of shorte...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 1967
ISSN: 0028-0836,1476-4687
DOI: 10.1038/2151421c0