eggCounts (version 0.4-1)

update_phi_gamma: Update the overdispersion parameter $phi$ using a gamma approximation to the FC as proposal

Description

Update the overdispersion parameter $phi$ using a gamma approximation to the FC as proposal

Usage

update_phi_gamma(phi, mu, sum_mui, sumlog_mui, n, a, b, ...)

Arguments

phi

phi

mu

mu

sum_mui

sum of $mu_i$

sumlog_mui

sum of log($mu_i$)

a

shape parameter of the gamma prior for $phi$

b

rate parameter of the gamma prior for $phi$

Value

• updated parameter $phi$