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filearray  

File-Backed Array for Out-of-Memory Computation
View on CRAN: Click here


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

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

Install by package version:
library("remotes")
install_version("filearray", "0.2.0")



Attach the package and use:
library("filearray")
Maintained by
Zhengjia Wang
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2021-09-08
Latest Update: 2025-04-01
Description:
Stores large arrays in files to avoid occupying large memories. Implemented with super fast gigabyte-level multi-threaded reading/writing via 'OpenMP'. Supports multiple non-character data types (double, float, complex, integer, logical, and raw).
How to cite:
Zhengjia Wang (2021). filearray: File-Backed Array for Out-of-Memory Computation. R package version 0.2.0, https://cran.r-project.org/web/packages/filearray. Accessed 18 Sep. 2026.
Previous versions and publish date:
(2026-08-21 13:00), 0.1.0 (2021-09-08 10:20), 0.1.1 (2021-09-20 00:00), 0.1.2 (2021-11-25 06:50), 0.1.3 (2022-01-28 04:20), 0.1.4 (2022-08-06 16:30), 0.1.5 (2022-10-16 09:42), 0.1.6 (2023-06-23 07:00), 0.1.7 (2024-07-17 00:40), 0.1.8 (2024-09-03 20:20), 0.1.9 (2024-11-08 18:10), 0.2.0 (2025-04-01 18:30), 0.2.1 (2026-03-23 07:40), 0.2.2 (2026-05-23 07:10)
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Complete documentation for filearray
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