Changes in version 2.0.1                        

IMPROVEMENTS SINCE LAST RELEASE

  - Non-mixture of regression models are now added to the package.

BUG FIXES

  - Several bugs are fixed.

                        Changes in version 2.0.0                        

IMPROVEMENTS SINCE LAST RELEASE

  - The package is rewritten using .Call function.
  - The codes for Weibull distribution are improved.

BUG FIXES

  - Several bugs are fixed which caused the results to be different for
    the same analysis.

                       Changes in version 0.99.3                        

IMPROVEMENTS SINCE LAST RELEASE

  - Compatibility with bioconductor is added.

                       Changes in version 0.99.0                        

  - Package moved to bioconductor.

BUG FIXES

  - Several bugs are fixed.