Update regime-specific variance
Update regime-specific variance parameter
updates2m(ns, Zm, MU, c0, d0, Km)
ns
: The number of hidden statesZm
: The regime-specific holder of Z - betaMU
: The mean array.c0
: Scalar shape parameterd0
: Scalar scale parameterKm
: Regime-specific dimensionsA scalar for a regime-specific variance