[ANN] SeqBounds.jl - group sequential design bounds

[PharmCat]

SeqBounds.jl - group sequential design bounds calculation for interim analysis - the alpha spending function approach.

Reference:

• Reboussin, D. M., DeMets, D. L., Kim, K., & Lan, K. K. G. (2000). Computations for Group Sequential Boundaries Using the Lan-DeMets Spending Function Method. Controlled Clinical Trials, 21(3), 190–207. doi:10.1016/s0197-2456(00)00057-x

• DeMets DL, Lan KK. Interim analysis: the alpha spending function approach. Stat Med. 1994 Jul 15-30;13(13-14):1341-52; discussion 1353-6. doi: 10.1002/sim.4780131308. PMID: 7973215.

See also: ldbounds for R.