Kurt Hornik
Author or maintainer of the following packages:
arules
Provides the infrastructure for representing,
manipulating and analyzing transaction data and patter...
bibtex
Utility to parse a bibtex file
bindata
Generation of correlated artificial binary data.
cclust
Convex Clustering methods, including K-means algorithm,
On-line Update algorithm (Hard Competitive L...
chron
Chronological objects which can handle dates and times.
clue
CLUster Ensembles.
coin
Conditional inference procedures for the general independence
problem including two-sample, K-sample...
colorspace
Carries out mapping between assorted color spaces including
RGB, HSV, HLS, CIEXYZ, CIELUV, HCL (pola...
ctv
Infrastructure for task views to CRAN-style repositories: Querying task views and installing the ass...
date
Functions for handling dates.
dendextend
Offers a set of functions for extending
dendrogram objects in R, letting you visualize and compare t...
e1071
Functions for latent class analysis, short time Fourier
transform, fuzzy clustering, support vector ...
exactRankTests
Computes exact conditional p-values and quantiles using an
implementation of the Shift-Algorithm by ...
fortunes
A collection of fortunes from the R community.
ISOcodes
ISO language, territory, currency, script and character codes.
Provides ISO 639 language codes, ISO ...
isotone
Contains two main functions: one for
solving general isotone regression problems using the
pool-adja...
kernlab
Kernel-based machine learning methods for classification,
regression, clustering, novelty detection,...
MASS
Functions and datasets to support Venables and Ripley,
"Modern Applied Statistics with S" (4th editi...
movMF
Fit and simulate mixtures of von Mises-Fisher distributions.
NLP
Basic classes and methods for Natural Language Processing.
NLPutils
Utilities for Natural Language Processing.
OAIHarvester
Harvest metadata using the Open Archives Initiative Protocol for Metadata
Harvesting (OAI-PMH) vers...
openNLP
An interface to the Apache OpenNLP tools (version 1.5.3).
The Apache OpenNLP library is a machine le...
openNLPdata
Apache OpenNLP jars and basic English language models.
oz
Functions for plotting Australia's coastline and state
boundaries.
pandocfilters
The document converter 'pandoc'
party
A computational toolbox for recursive partitioning.
The core of the package is ctree(), an implement...
polynom
A collection of functions to implement a class for univariate
polynomial manipulations.
qrmdata
Various data sets (stocks, stock indices, constituent data, FX,
zero-coupon bond yield curves, volat...
qrmtools
Functions and data sets for reproducing selected results from
the book "Quantitative Risk Management...
relations
Data structures and algorithms for k-ary relations with
arbitrary domains, featuring relational alge...
Rglpk
R interface to the GNU Linear Programming Kit.
GLPK is open source software for solving large-scale ...
RKEA
An R interface to KEA (Version 5.0).
KEA (for Keyphrase Extraction Algorithm) allows for extracting
...
RKEAjars
External jars required for package RKEA.
ROI
The R Optimization Infrastructure (ROI) package provides asophisticated framework for handli...
Rpoppler
PDF tools based on the Poppler library
Rsymphony
An R interface to the SYMPHONY solver for mixed-integer linear programs.
RWeka
An R interface to Weka (Version 3.7.12).
Weka is a collection of machine learning algorithms for dat...
RWekajars
External jars required for package RWeka.
seriation
Infrastructure for seriation with an implementation of several
seriation/sequencing techniques to re...
sets
Data structures and basic operations for ordinary sets,
generalizations such as fuzzy sets, multiset...
signal
A set of signal processing functions originally written for 'Matlab' and 'Octave'.
Includes filter g...
skmeans
Algorithms to compute spherical k-means partitions.
Features several methods, including a genetic an...
slam
Data structures and algorithms for sparse arrays and matrices,based on index arrays and simp...
strucchange
Testing, monitoring and dating structural changes in (linear)
regression models. strucchange feature...
tau
Utilities for text analysis
textcat
Text categorization based on n-grams.
tm
A framework for text mining applications within R.
topicmodels
Provides an interface to the C code for Latent Dirichlet
Allocation (LDA) models and Correlated Topi...
tseries
Time series analysis and computational finance.
TSP
Basic infrastructure and some algorithms for the traveling
salesperson problem (also traveling sales...
Unicode
Data from Unicode 7.0.0 and related utilities.
vcd
Visualization techniques, data sets, summary and inference
procedures aimed particularly at categori...
W3CMarkupValidator
R interface to a W3C Markup Validation service.
See
wordnet
An interface to WordNet using the Jawbone Java API to WordNet.
WordNet (
Impact Percentile
100
Number of Packages
55
Package Downloads
5,175,153
Citations
180