SMARTAR

Primary data analysis for sequential multiple assignment randomization trial (SMART) and calibration tools for clinical trial planning purposes. \n The methods used for this package include: \n (1) Likelihood-based global test (hypothesis test, power calculation) by in Zhong X., Cheng, B., Qian M., Cheung Y.K. (2019) doi:10.1016/j.cct.2019.105830. \n (2) IPWE-based global test (hypotehsis test, power calculation) by Ogbagaber S.B., Karp J., Wahed A.S. (2016) doi:10.1002/sim.6747. \n (3) G estimates (pairwise comparison, power calculation) by Lavori R., Dawson P.W. (2012) doi:10.1093/biostatistics/kxr016. \n (4) IPW estimates (pairwise comparison, power calculation) by Murphy S.A. (2005) doi:10.1002/sim.2022. \n (5) SAMRT with adaptive randomization by Cheung Y.K. (2015) doi:10.1111/biom.12258.