pg-package	pg-package
pg	pg-package
pg_mean	theoretical-pg
pg_var	theoretical-pg
rpg_devroye	rpg-sampler
rpg_gamma	rpg-sampler
rpg_hybrid	rpg-sampler
rpg_normal	rpg-sampler
rpg_scalar	rpg-sampler
rpg_sp	rpg-sampler
rpg_vector	rpg-sampler
