crandep 0.3.9

Functions

• Add obtain_u_set_mix2_constrained() for constrained version of obtain_u_set_mix2(). This assumes power law in the body i.e. theta = 1.0, and (1.0 / xi + 1.0) > alpha > 1.0, and "continuity" at the threshold u.
• Subsequently, add argument constrained in mcmc_mix2() & mcmc_mix2_wrapper() & lpost_mix2() to accommodate this constrained version.