Changes in version 1.0-5 (2017-06-23)                  

Minor improvements

  - Added conf.int argument in surv2sample(), rmstaug(), and rmstreg()
    to specify the confidence coefficient of confidence intervals.
  - Added tau_start argument in rmst2sample() to calculate the
    restricted mean survival time beyond a specific time point (to
    calculate AUC between tau_start and tau).
  - The integrated restricted mean survival time (Zhao et al., 2012) is
    now calculated in surv2sample().
  - No default value for the truncation time point, tau, in
    rmst2sample(). tau needs to be specified by users.

                 Changes in version 1.0-4 (2014-07-10)                  

  - Fixed bug

                 Changes in version 1.0-3 (2013-12-23)                  

  - Added average of t-years and percentiles
  - Fixed median survival time (quantile)

                 Changes in version 1.0-2 (2013-11-20)                  

  - Added pbc sample data

                 Changes in version 1.0-1 (2013-11-16)                  

  - Initial release