A sufficient condition of Pólya type is given for a function to be the Fourier transform of a unimodal distribution. This condition is used to show that exp(− ¦ x ¦ 3 − 3 ¦ x ¦) is the Fourier transform of a unimodal distribution....
characteristic functionskew generalized t distributionwright generalized hypergeometricψ-functionAn explicit closed form is derived for the characteristic function for the skew generalized t distribution studied by Arslan and Genc [The skew generalized t (SGT) distribution as the scale mixture of a skew ...
The use of the characteristic function is almost identical to that of the moment generating function: it can be used to easily derive the moments of a random variable; it uniquely determines its associated probability distribution; it is often used to prove that two distributions are equal. ...
A statistical distribution is not uniquely specified by its moments, but is by its characteristic function if all of its moments are finite and the series for its characteristic function converges absolutely near the origin (Papoulis 1991, p. 116). In this case, the probability density function ...
Obtaining distribution functions by numerical inversion of characteristic functions with... Discusses numerical inversion of the characteristic function as a tool for obtaining cumulative distribution functions. Suitability of the method for instr... Waller,Lance,A.,... - 《American Statistician》 被引量...
Characteristic function and moment generating function of generalized Weibull distribution is obtained by decomposing and function into expansion the MacLaurin and use gamma and binomial function to obtain a general form of moment generating function and characteristic function of generalized Weibull ...
Any of various physical characteristics that differ between the sexes but do not have a direct reproductive function, appearing in humans at puberty and in other animals at sexual maturity or during the mating season. Also calledsecondary sexual characteristic. ...
美 英 na.示性函数 网络特征函数;特性函数;特徵函数 英汉 网络释义 na. 1. 示性函数 例句 释义: 全部,示性函数,特征函数,特性函数,特徵函数 更多例句筛选
Based on this statistical similarity the transform relationship between the independent variables corresponding to different characteristic quantities by power function can be derived. The similarity between statistical distribution functions of characteristic quantities can be understood as a kind of performance...
An asymptotic formula counting algebraic units with respect to a proximity function on the group variety is given. The proximity function measures the loca... GR Everest - 《Journal of Number Theory》 被引量: 6发表: 1995年 ASYMPTOTICS OF THE DISTRIBUTION OF THE CHARACTERISTIC NUMBERS OF OPERATOR...