filematrix: File-Backed Matrix Class with Convenient Read and Write Access
Version 1.2

Interface for working with large matrices stored in files, not in computer memory. Supports multiple non-character data types (double, integer, logical and raw) of various sizes (e.g. 8 and 4 byte real values). Access to parts of the matrix is done by indexing, exactly as with usual R matrices. Supports very large matrices. Tested on multi-terabyte matrices. Allows for more than 2^32 rows or columns. Allows for quick addition of extra columns to a filematrix. Cross-platform as the package has R code only.

Package details

AuthorAndrey A Shabalin [aut, cre] (0000-0003-0309-6821)
Date of publication2018-01-13 17:07:09 UTC
MaintainerAndrey A Shabalin <[email protected]>
LicenseLGPL-3
Version1.2
URL https://github.com/andreyshabalin/filematrix
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("filematrix")

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filematrix documentation built on Jan. 14, 2018, 1:11 a.m.