LaF: Fast access to large ASCII files

Methods for fast access to large ASCII files. Currently the following file formats are supported: comma separated format (csv) and fixed width format. It is assumed that the files are too large to fit into memory, although the package can also be used to efficiently access files that do fit into memory. Methods are provided to access and process files blockwise. Furthermore, an opened file can be accessed as one would an ordinary data.frame. The LaF vignette gives an overview of the functionality provided.

Version: 0.6.2
Depends: methods
Imports: Rcpp (≥ 0.11.1)
LinkingTo: Rcpp
Suggests: testthat, yaml
Published: 2015-01-28
Author: Jan van der Laan
Maintainer: Jan van der Laan <djvanderlaan at>
License: GPL-3
NeedsCompilation: yes
Materials: NEWS
CRAN checks: LaF results


Reference manual: LaF.pdf
Vignettes: LaF-benchmark
Package source: LaF_0.6.2.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
OS X Snow Leopard binaries: r-release: LaF_0.6.2.tgz, r-oldrel: LaF_0.6.2.tgz
OS X Mavericks binaries: r-release: LaF_0.6.2.tgz
Old sources: LaF archive

Reverse dependencies:

Reverse imports: chunked, SEERaBomb
Reverse suggests: ffbase