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intsurv

The {intsurv} R package contains implementations of

• integrative Cox model with uncertain event times (Wang et al., 2020)
• regularized Cox cure rate model with uncertain event status (Wang et al., 2023)

and other survival analysis routines, including

• Cox cure rate model
• regularized Cox cure rate model with elastic net penalty

Installation

Install from CRAN by running:

install.packages("intsurv")

Usage

For examples and detailed documentation, check:

• CRAN reference manual: https://cran.r-project.org/web/packages/intsurv/refman/intsurv.html
• Package site: https://wwenjie.org/intsurv/

References

• Wang, W., Aseltine, R. H., Chen, K., & Yan, J. (2020). Integrative Survival Analysis with Uncertain Event Times in Application to A Suicide Risk Study. Annals of Applied Statistics, 14(1), 51–73.
• Wang, W., Luo, C., Aseltine, R. H., Wang, F., Yan, J., & Chen, K. (2023). Survival Modeling of Suicide Risk with Rare and Uncertain Diagnoses. Statistics in Biosciences, 17(1), 35–61.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.