mltools: Machine Learning Tools

A collection of machine learning helper functions, particularly assisting in the Exploratory Data Analysis phase. Makes heavy use of the 'data.table' package for optimal speed and memory efficiency. Highlights include a versatile bin_data() function, sparsify() for converting a data.table to sparse matrix format with one-hot encoding, fast evaluation metrics, and empirical_cdf() for calculating empirical Multivariate Cumulative Distribution Functions.

Version: 0.3.4
Imports: data.table (≥ 1.9.7), Matrix, methods, stats
Suggests: testthat
Published: 2017-12-05
Author: Ben Gorman
Maintainer: Ben Gorman <bgorman at>
License: MIT + file LICENSE
NeedsCompilation: no
Materials: README NEWS
CRAN checks: mltools results


Reference manual: mltools.pdf
Package source: mltools_0.3.4.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
OS X El Capitan binaries: r-release: mltools_0.3.4.tgz
OS X Mavericks binaries: r-oldrel: mltools_0.3.4.tgz
Old sources: mltools archive


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