| optimal_bias | Optimal phase II/III drug development planning for time-to-event endpoints when discounting phase II results | 
| optimal_bias_binary | Optimal phase II/III drug development planning when discounting phase II results with binary endpoint | 
| optimal_bias_normal | Optimal phase II/III drug development planning when discounting phase II results with normally distributed endpoint | 
| optimal_binary | Optimal phase II/III drug development planning with binary endpoint | 
| optimal_multiarm | Optimal phase II/III drug development planning for multi-arm programs with time-to-event endpoint | 
| optimal_multiarm_binary | Optimal phase II/III drug development planning for multi-arm programs with binary endpoint | 
| optimal_multiarm_normal | Optimal phase II/III drug development planning for multi-arm programs with normally distributed endpoint | 
| optimal_multiple_normal | Optimal phase II/III drug development planning for programs with multiple normally distributed endpoints | 
| optimal_multiple_tte | Optimal phase II/III drug development planning for programs with multiple time-to-event endpoints | 
| optimal_multitrial | Optimal phase II/III drug development planning where several phase III trials are performed for time-to-event endpoints | 
| optimal_multitrial_binary | Optimal phase II/III drug development planning where several phase III trials are performed | 
| optimal_multitrial_normal | Optimal phase II/III drug development planning where several phase III trials are performed | 
| optimal_normal | Optimal phase II/III drug development planning with normally distributed endpoint | 
| optimal_tte | Optimal phase II/III drug development planning with time-to-event endpoint |