Changes in version 4.3.1 (2025-09-09)                  

  - Build everything in R 4.5.1.
  - Fix S3 method consistency in maxlogLreg().

                        Changes in version 4.3.0                        

  - Fix log-likelihood in maxlogLreg().
  - Enable further input arguments for legend in plots of residuals.

                        Changes in version 4.2.0                        

  - Implement plots of residuals (diagnostic plots).

                        Changes in version 4.1.1                        

  - Implementation of residuals: Cox-Snell, randomized quantile
    residuals and martingale residuals.

                        Changes in version 4.1.0                        

  - We implemented two functions to compute expected values.

                        Changes in version 4.0.1                        

  - We fixed the hazard function routine implemented to compute hazard
    functions for any distribution.
  - We also implemented a routine to compute cumulative hazard functions
    for any distribution.
  - We fixed and updated the documentation.

                 Changes in version 4.0.0 (2022-12-10)                  

  - We changed the behaviour of plot.HazardShape function, its
    responsibility was splitted. Now, this function just plots the
    empirical TTT function, and we also created the legend.HazardShape
    to customize the legend options.
  - We fixed some examples in the documentation.

                        Changes in version 3.0.0                        

  - EstimationTools was build in R 4.2.1.
  - From this version, maxlogLreg returns the censorship matrix. Check
    the documentation for further information about the censorship
    matrix.
  - We have implemented a wrapper (an API) of integration routines.

                        Changes in version 2.4.0                        

  - New!!! genetic algorithm (GA::ga) implemented in maxlogL.
  - Custom optimization interface enabled (tests required).

                        Changes in version 2.3.0                        

  - New coef method implemented.
  - Link functions updated, precision problems solved.
  - Link functions specified in summary (maxlogLreg) and print methods.
  - Bug in answer class object in DEoptim fixed.

                        Changes in version 2.2.0                        

  - TTT_hazard_shape was implemented as method for classes EmpiricalTTT
    and formula objects.
  - Hazard_Shape function deprecated. We implemented a 'print' method
    for TTT_hazard_shape objects.
  - plot.HazardShape: More flexibility in plot options enabled.
  - Bug in se.fit(predict method) fixed.

                        Changes in version 2.1.1                        

  - Default value for data (NULL) in order to handle data inside another
    function (use with apply family) in TTT functions.
  - New data sets and examples for them added. They were also
    referenced.

                 Changes in version 2.1.0 (2021-03-10)                  

  - Function for hazard shape estimation implemented. A plot method was
    also implemented.

                        Changes in version 2.0.2                        

  - Empirical TTT with numerical (grouped) covariate.

                        Changes in version 2.0.1                        

  - Bug fixed. Formula handle with survival objects without factor
    classification in TTTE_Analytic is fixed.

                 Changes in version 2.0.0 (2020-08-03)                  

  - EstimationTools was build in R 4.0.2.

  - We have implemented non-centrality parameter detection. This
    parameter must be named ncp in any custom distribution.

  - We have implemented computation and plots of empirical total time on
    test (TTT).

  - Standard error computation is now performed inside maxlogL and
    maxlogLreg.

  - Standard errror value is now stored in the list case named 'fit'. It
    can be called typing objectname$fit$StdE, where 'objectname' is the
    object where the model is stored.

  - The new method (function) bootstrap_maxlogL was created for standard
    error computation through bootstrap.

  - 'summary' method only reports results. It does not perform any
    computation, bootstrap through 'summary' function has been
    deprecated.

  - We have made a careful spelling check in our documentation.