nag_prob_beta_vector (g01sec) Example Program Data
1                                                                   :: ltail
Nag_LowerTail                                                       :: tail
3                                                                   :: lbeta
0.26 0.75 0.5                                                       :: beta
3                                                                   :: la
1.0 1.5 2.0                                                         :: a
3                                                                   :: lb
2.0 1.5 1.0                                                         :: b