Hi Roy,
R-hub installs everything on-demand, at build/check time, from CRAN,
and possibly other sources. So as soon as the package is on CRAN, it
is available on R-hub.
One glitch is that, even though the package is already on CRAN, it
might not have a binary build yet, and if it requires compila
Negative binomial is a bit trickier since it's a two parameter family
without a closed-form MLE.
For the probability parameter, you can use the closed form MLE at
https://en.wikipedia.org/wiki/Negative_binomial_distribution#Maximum_likelihood_estimation
For the number of samples, you'll need to u
