lazyarray: Persistent Large Data Array with Lazy-Loading on Demand

Multi-threaded serialization of compressed array that fully utilizes modern solid state drives. It allows to store and load extremely large data on demand within seconds without occupying too much memories. With data stored on hard drive, a lazy-array data can be loaded, shared across multiple R sessions. For arrays with partition mode on, multiple R sessions can write to a same array simultaneously along the last dimension (partition). The internal storage format is provided by 'fstcore' package geared by 'LZ4' and 'ZSTD' compressors.

Package details

AuthorZhengjia Wang [aut, cre, cph], Mark Klik [ctb, cph] (Copyright holder of fstcore package)
MaintainerZhengjia Wang <dipterix.wang@gmail.com>
LicenseAGPL-3
Version1.1.0
URL https://github.com/dipterix/lazyarray
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("lazyarray")

Try the lazyarray package in your browser

Any scripts or data that you put into this service are public.

lazyarray documentation built on July 18, 2020, 9:06 a.m.