This is a package of S-plus functions which perform additive survival analysis. The project of creating the package was funded by the Norwegian Cancer Society. The package can be used with success in other forms of research both within and outside the medical field.
The routines are free, and we will like you to share it with others, but remember to pass on this documentation. Also note that as this package is free, it COMES WITH ABSOLUTELY NO WARRANTY, REGARDING THE METHOD, ITS IMPLEMENTATION AND ITS DOCUMENTATION. In addition we can not give any technical support, but would like comments and feedback on how the functions works.
All the functions are written at Section of Medical Statistics, University of Oslo, Norway by Harald Fekjær, with theoretical help from Prof. Odd Aalen.
For comments please e-mail us on "hfe@math.uio.no".