First release targeting CRAN
Modify the DESCRIPTION content.
Reduce the running time of the examples.
Modify the DESCRIPTION content.
Reduce the running time of the vignettes.
Modify the DESCRIPTION content.
Modify the DESCRIPTION content according to the CRAN maintainer’s suggestion.
Modify README.md.
Reduce the running time of the Examples
A new evaluation index is added:concordance index for competing risk
Optimize package Imports according to CRAN’s Suggests