gigrnd软件

gigrnd samples a random variate from the GIG distribution

软件应用简介

%% Generalized inverse Gaussian random number generator
% generate random sample from the three parameter GIG distribution with
% density given by
% f_GIG(x) = 0.5*(psi/chi)^(lambda/2)/besselk(lambda,sqrt(psi*chi)) * x^(lambda-1)
%           * exp( -0.5*(chi/x + psi*x) )
%
% this function only generates a single random variate!!

界面展示

结果示意

规格 价