Internal function to sample the gamma hyperparameter

sample.gamma.mixmod(v, ngroup, gamma.possib)

## Arguments

v numeric. A vector of proportions for each of the possible clusters. numeric. The total number of possible clusters. numeric. A vector of possible values that gamma can take ranging between 0.1 and 1.

## Value

A single numeric value for gamma that falls within gamma.possib for calculation of the log-likelihood.