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coga  

Convolution of Gamma Distributions
View on CRAN: Click here


Download and install coga package within the R console
Install from CRAN:
install.packages("coga")

Install from Github:
library("remotes")
install_github("cran/coga")

Install by package version:
library("remotes")
install_version("coga", "1.2.2")



Attach the package and use:
library("coga")
Maintained by
Chaoran Hu
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2017-05-25
Latest Update: 2024-01-10
Description:
Evaluation for density and distribution function of convolution of gamma distributions in R. Two related exact methods and one approximate method are implemented with efficient algorithm and C++ code. A quick guide for choosing correct method and usage of this package is given in package vignette. For the detail of methods used in this package, we refer the user to Mathai(1982), Moschopoulos(1984), Barnabani(2017), Hu et al.(2020).
How to cite:
Chaoran Hu (2017). coga: Convolution of Gamma Distributions. R package version 1.2.2, https://cran.r-project.org/web/packages/coga. Accessed 18 Sep. 2026.
Previous versions and publish date:
(2026-07-09 07:27), 0.1.0 (2017-05-25 09:37), 0.2.0 (2017-06-28 20:36), 0.2.1 (2017-07-27 20:15), 0.2.2 (2018-01-12 05:14), 1.0.0 (2018-05-08 21:51), 1.1.0 (2019-10-08 10:20), 1.1.1 (2021-10-07 09:40), 1.2.0 (2023-08-20 04:12), 1.2.1 (2023-11-29 22:50), 1.2.2 (2024-01-10 22:33)
Other packages that cited coga R package
View coga citation profile
Other R packages that coga depends, imports, suggests or enhances
Complete documentation for coga
Functions, R codes and Examples using the coga R package
Some associated functions: coga . dcoga . dcoga2dim . dcoga_approx . pcoga2dim_diff_shape . 
Some associated R codes: RcppExports.R . coga.R . dprcoga.R . salvo_method.R .  Full coga package functions and examples
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