Dynamic Screening Systems
Calculate ATS
Calculate Signal Times
Estimate the Regular Longitudinal Pattern of Univariate Data
Estimate the Regular Longitudinal Pattern of Multivariate Data
Estimate the Pattern of Longitudinal and Survival Data
Evaluate Control Charts (in a single dataset)
Evaluate Control Charts
Monitor Univariate Longitudinal Data
Monitor Multivariate Longitudinal Data
Monitor Longitudinal Data for Survival Outcomes
Evaluate and Visualize Control Charts by ROC curves
Evaluate and Visualize Control Charts by PM-ROC curves
Search Control Limit
In practice, we will encounter problems where the longitudinal performance of processes needs to be monitored over time. Dynamic screening systems (DySS) are methods that aim to identify and give signals to processes with poor performance as early as possible. This package is designed to implement dynamic screening systems and the related methods. References: Qiu, P. and Xiang, D. (2014) <doi:10.1080/00401706.2013.822423>; Qiu, P. and Xiang, D. (2015) <doi:10.1002/sim.6477>; Li, J. and Qiu, P. (2016) <doi:10.1080/0740817X.2016.1146423>; Li, J. and Qiu, P. (2017) <doi:10.1002/qre.2160>; You, L. and Qiu, P. (2019) <doi:10.1080/00949655.2018.1552273>; Qiu, P., Xia, Z., and You, L. (2020) <doi:10.1080/00401706.2019.1604434>; You, L., Qiu, A., Huang, B., and Qiu, P. (2020) <doi:10.1002/bimj.201900127>; You, L. and Qiu, P. (2021) <doi:10.1080/00224065.2020.1767006>.