Changes in version 1.2.3 (2026-03-07)                  

MINOR CHANGES

  - Updated email address in R/coga.

  - Rerun compileAttributes() with Rcpp >= 1.1.1 to guard Rf_error
    calls.

                 Changes in version 1.2.2 (2024-01-10)                  

MINOR CHANGES

  - Updated maintainer email to huchaoran.stat@gmail.com

                 Changes in version 1.2.1 (2023-11-29)                  

MINOR CHANGES

  - Updated 'RcppExports.cpp' to solve 'warning: format string is not a
    string literal (potentially insecure) [-Wformat-security]'

                 Changes in version 1.2.0 (2023-08-20)                  

MINOR CHANGES

  - Provided appropriate PKGNAME-package \alias as per "Documenting
    packages" in R-exts.

                 Changes in version 1.1.1 (2021-10-07)                  

MINOR CHANGES

  - Updated citations in this pacakge.

  - Modified autoconf by CRAN's suggestions.

                 Changes in version 1.1.0 (2019-10-08)                  

MAJOR CHANGES

  - Add function coga:::dcoga_salvo for research purpose (Di
    Salvo, 2008).

MINOR CHANGES

  - Add coga paper into CITATION and README.md.

                 Changes in version 1.0.0 (2018-05-08)                  

MAJOR CHANGES

  - Re-document whole package, including object documentation, vignette
    and etc.

                 Changes in version 0.2.2 (2018-01-12)                  

MAJOR CHANGES

  - Rewrite function dcoga2dim and pcoga2dim to make it faster and more
    robust.

  - Rewrite function dcoga to make it can handle wider ranges of
    parameters and x.

  - Add new function dcoga_approx and pcoga_approx for approximation
    method, that can impove the speed of code under three or more
    variables case.

MINOR CHANGES

  - Remove microbenchmark from Suggests according to the requirement
    from CRAN.

  - Move vignette to inst in order to pass the cran check with devel R.

                 Changes in version 0.2.1 (2017-07-27)                  

MINOR CHANGES

  - Rename variable sun to starn, in order to meet the requirement of
    solaris.

  - Remove RcppGSL from import.

                 Changes in version 0.2.0 (2017-06-28)                  

MAJOR CHANGES

  - Create 'coga.h' and 'coga_RcppExports.h' to make C++ code can be
    called directly.

  - Modify parameter shape and rate recycling work. When the length of
    one parameter is not a multiple of another, dcoga, pcoga, and rcoga
    will return a warning.

  - Add functions, dcoga2dim, and pcoga2dim, in order to achieve higher
    performance under situation of convolution of two gamma
    distributions.

  - Add function, pcoga2dim_diff_shape, in order to implementing the
    recurrence identity of shape parameter of convolution of two gamma
    distributions distribution function.

MINOR CHANGES

  - Update CRAN URL and BugReport URL from bitbucket to github.

  - Update Vignette.

                 Changes in version 0.1.0 (2017-05-25)                  

NEW FEATURES

  - The first version of coga providing dcoga for density function of
    convolution of gamma distributions, pcoga for distribution function
    of convolution of gamma distributions, and rcoga for simulating
    sample from convolution of gamma distributions.