Changes in version 2.0.18 (2024-02-09)                 

    o   confidence levels are computed in predict()

    o   bug fixes (getPseudoHazardFromTable) 

                 Changes in version 2.0.17 (2023-06-02)                 

    o   the package is now encoded in UTF-8 

                 Changes in version 2.0.16 (2023-04-04)                 

    o   new method extractAIC.flexrsurv

    o   bug correction in getPsuedoHazardFromTable and getBrassPseudoHazardFromTable

    o   corrections needed for R 4.3

                       Changes in version 2.0.15                        

    o   code review and optimization for spline basis used in life table correction model

    o   new spline basis for life table correction model : linear-tailed B-spline basis

                       Changes in version 2.0.14                        

    o   exact constraint for restricted spline with degree less than 3

    o   use of nloptr in case of table correction model  

                 Changes in version 2.0.13 (2022-11-25)                 

    o   flexrsurvclt now use the parameter lower and upper in case of no table correction model

                       Changes in version 2.0.12                        

    o   minor corrections, the method predictSpline is now exported

                 Changes in version 2.0.11 (2022-08-24)                 

    o   minor corrections, test for availability of suggested packages in examples

                       Changes in version 2.0.10                        

    o   bug correction for restricted spline with degree less than 3

                        Changes in version 2.0.9                        

    o   method to extract life table correction model from a flexrsurvclt fit

    o   method to compute the values of a spline function 

                 Changes in version 2.0.8 (2022-06-13)                  

    o   corrections needed for R 4.3

                        Changes in version 2.0.7                        

    o   minor corrections 

                        Changes in version 2.0.6                        

    o   corrections in warning messages

    o   add n, nobs, nevent to returned objects

                        Changes in version 2.0.5                        

    o   update S3 class flexrsurv.mle

                        Changes in version 2.0.4                        

    o   new contraints for the parameters of the correction model

    o   new S3 method vcov.flexrsurv 

                        Changes in version 2.0.3                        

    o   minor corrections 

                        Changes in version 2.0.1                        

    o   period-model for correcting the population life table 

                        Changes in version 2.0.0                        

    o   model for correcting the population life table 

    o   weighted cumulative exposure effect

    o   function  to retrieve hazard and cumulative hazard in a table

                 Changes in version 1.4.5 (2020-02-19)                  

    o   minor corrections in help pages

                 Changes in version 1.4.4 (2019-12-19)                  

    o   code optimisation

    o   S3 methods logLik() et nobs()

    o   code corrections to make the test pass when _R_CHECK_LENGTH_1_CONDITION_ is set to true 

                        Changes in version 1.4.3                        

    o   rename several C functions

                        Changes in version 1.4.2                        

    o   implementation of Gauss Legendre quadrature

    o   bug corrections in predict.flexrsurv() in case of NPHNLL effect

                 Changes in version 1.4.1 (2017-05-18)                  

    o   registration of native routines

                        Changes in version 1.3.7                        

    o   New predict() S3 method for fexrsurv objects produced by flexrsurv() see help(predict.flexrsurv)

    o   Change in the default values of the boundary knots of the time (Boundary.knots.t) in NPH and NPHNLL terms. The default is now the boundary knots of the baseline hazard. 

    o   Fix issue when the variance matrix cannot be computed

    o   New dependecy: package:formula.tools in Depends and package:ggplot2 in suggested

                 Changes in version 1.3.3 (2016-04-26)                  

    o   First version released on CRAN