- ahw - R package for non-parametric estimation of continuous-time analogues of the inverse probability weights. Uses Aalen's additive hazards model.
- transform.hazards - R package for non-parametric estimation and inference of survival analysis parameters specified by differential equations. Uses Aalen's additive hazards model.
- FLIM - R package impemenation of Farewell's Linear Increments Model.
- Addreg - a package of S-plus/R functions for additive survival analysis.