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cpp4r  

Header-Only 'C++' and 'R' Interface
View on CRAN: Click here


Download and install cpp4r package within the R console
Install from CRAN:
install.packages("cpp4r")

Install from Github:
library("remotes")
install_github("cran/cpp4r")

Install by package version:
library("remotes")
install_version("cpp4r", "0.4.0")



Attach the package and use:
library("cpp4r")
Maintained by
Mauricio Vargas Sepulveda
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2025-10-16
Latest Update: 2025-10-16
Description:
Provides a header only, 'C++' interface to 'R' with enhancements over 'cpp11'. Enforces copy-on-write semantics consistent with 'R' behavior. Offers native support for ALTREP objects, 'UTF-8' string handling, modern 'C++11' features and idioms, and reduced memory requirements. Allows for vendoring, making it useful for restricted environments. Compared to 'cpp11', it adds support for converting 'C++' maps to 'R' lists, 'Roxygen' documentation directly in 'C++' code, proper handling of matrix attributes, support for nullable external pointers, bidirectional copy of complex number types, flexibility in type conversions, use of nullable pointers, and various performance optimizations.
How to cite:
Mauricio Vargas Sepulveda (2025). cpp4r: Header-Only 'C++' and 'R' Interface. R package version 0.4.0, https://cran.r-project.org/web/packages/cpp4r. Accessed 07 Jun. 2026.
Previous versions and publish date:
0.3.0 (2025-10-16 20:00), 0.4.0 (2025-12-04 14:50), 0.5.0 (2026-04-13 07:40), 0.5.1 (2026-04-15 09:10)
Other packages that cited cpp4r R package
View cpp4r citation profile
Other R packages that cpp4r depends, imports, suggests or enhances
Complete documentation for cpp4r
Functions, R codes and Examples using the cpp4r R package
Full cpp4r package functions and examples
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