Computations related to group sequential boundaries. Includes calculation of bounds using the Lan-DeMets alpha spending function approach. Based on FORTRAN program ld98 implemented by Reboussin, et al. (2000) <doi:10.1016/s0197-2456(00)00057-x>.
copied from cf-post-staging / r-ldbounds| Label | Latest Version |
|---|---|
| main | 2.0.2 |
