...调故障率分布 multivariate monotone failure rate distribution 多变量多项分布multivariate multinomial distribution 多变量负二项分布；多变量负二项分配 multivariate negative binomial distribution ..
2
?多元多项分布
multivariate multinomial distribution : 多元多项分布，多变量多项分布 moment of multivariate distribution : 多元分布的矩，多变量分布动差 moment for multivariate distribution :...