Kurt Hornik

Maintains

Co-authors

Contributes

Downloads (30d)

4.2M

Maintained Packages

31 packages

Package	Title	Downloads	Version
ISOcodes	Selected ISO Codes	16.3K	2025.05.18
NLP	Natural Language Processing Infrastructure	25.1K	0.3-2
NLPutils	Natural Language Processing Utilities	176	0.0-5.1
OAIHarvester	Harvest Metadata Using OAI-PMH Version 2.0	2.9K	0.3-5
RKEA	R/KEA Interface	184	0.0-6
RKEAjars	R/KEA Interface Jars	229	5.0-4
RWeka	R/Weka Interface	7.2K	0.4-47
RWekajars	R/Weka Interface Jars	4.5K	3.9.3-2
Rpoppler	PDF Tools Based on Poppler	3.2K	0.1-3
Rsymphony	SYMPHONY in R	5K	0.1-33
Unicode	Unicode Data and Utilities	917	16.0.0-1
W3CMarkupValidator	R Interface to W3C Markup Validation Services	248	0.2-2
bindata	Generation of Artificial Binary Data	1.1K	0.9-24
cclust	Convex Clustering Methods and Clustering Indexes	946	0.6-27
chron	Chronological Objects which Can Handle Dates and Times	41.5K	2.3-62
clue	Cluster Ensembles	71.2K	0.3-67
date	Functions for Handling Dates	3K	1.2-43
mlbench	Machine Learning Benchmark Problems	47.6K	2.1-7
movMF	Mixtures of von Mises-Fisher Distributions	1.4K	0.2-10
openNLP	Apache OpenNLP Tools Interface	1.2K	0.2-7
openNLPdata	Apache OpenNLP Jars and Basic English Language Models	1.6K	1.5.3-5
oz	Plot the Australian Coastline and States	2.6K	1.0-22
relations	Data Structures and Algorithms for Relations	4.1K	0.6-16
skmeans	Spherical k-Means Clustering	3.5K	0.2-19
slam	Sparse Lightweight Arrays and Matrices	66.4K	0.1-55
tau	Text Analysis Utilities	2.7K	0.0-27
textcat	N-Gram Based Text Categorization	1.8K	1.0-10
tm	Text Mining Package	43.3K	0.7-18
tm.plugin.mail	Text Mining E-Mail Plug-in	221	0.3-1
tseries	Time Series Analysis and Computational Finance	213.7K	0.10-60
wordnet	WordNet Interface	761	0.1-18

Co-authored Packages

31 packages

Package	Title	Downloads	Version
NLPclient	Stanford 'CoreNLP' Annotation Client	150	1.0
ROI	R Optimization Infrastructure	10.3K	1.0-2
ROI.plugin.msbinlp	'Multi-Solution' Binary Linear Problem Plug-in for the 'R' Optimization Interface	178	1.0-1
Rglpk	R/GNU Linear Programming Kit Interface	9.1K	0.6-5.1
TSP	Infrastructure for the Traveling Salesperson Problem	28K	1.2.6
arules	Mining Association Rules and Frequent Itemsets	17.2K	1.7.13
circlus	Clustering and Simulation of Spherical Cauchy and PKBD Models	140	0.0.2
coin	Conditional Inference Procedures in a Permutation Test Framework	36.1K	1.4-3
colorspace	A Toolbox for Manipulating and Assessing Colors and Palettes	530.1K	2.1-2
ctv	CRAN Task Views	1.1K	0.9-7
e1071	Misc Functions of the Department of Statistics, Probability Theory Group (Formerly: E1071), TU Wien	452.6K	1.7-17
exactRankTests	Exact Distributions for Rank and Permutation Tests	28.4K	0.8-36
isotone	Active Set and Generalized PAVA for Isotone Optimization	1.5K	1.1-2
kernlab	Kernel-Based Machine Learning Lab	70.2K	0.9-33
mistr	Mixture and Composite Distributions	254	0.0.6
mvord	Multivariate Ordinal Regression Models	330	1.2.6
pandocfilters	Pandoc Filters for R	239	0.1-6
party	A Laboratory for Recursive Partytioning	19.1K	1.3-18
polynom	A Collection of Functions to Implement a Class for Univariate Polynomial Manipulations	138.5K	1.4-1
princurve	Fit a Principal Curve in Arbitrary Dimension	4K	2.1.6
qrmdata	Data Sets for Quantitative Risk Management Practice	879	2025-07-24-3
qrmtools	Tools for Quantitative Risk Management	14.1K	0.0-19
seriation	Infrastructure for Ordering Objects Using Seriation	26.4K	1.5.8
sets	Sets, Generalized Sets, Customizable Sets and Intervals	10.8K	1.0-25
stablelearner	Stability Assessment of Statistical Learning Methods	2.3K	0.1-7
stanza	'Stanza' - A 'R' NLP Package for Many Human Languages	140	1.0-3
strucchange	Testing, Monitoring, and Dating Structural Changes	40.3K	1.5-4
strucchangeRcpp	Testing, Monitoring, and Dating Structural Changes: C++ Version	530	1.5-4-1.0.1
topicmodels	Topic Models	10.2K	0.2-17
vcd	Visualizing Categorical Data	45.3K	1.4-13
watson	Fitting and Simulating Mixtures of Watson Distributions	322	1.0.0

Contributions

19 packages

Package	Title	Downloads	Version
Rcplex	R Interface to CPLEX	295	0.3-8
WeightSVM	Subject Weighted Support Vector Machines	483	1.7-16
bibtex	Bibtex Parser	14.3K	0.5.2
cluster	"Finding Groups in Data": Cluster Analysis Extended Rousseeuw et al.	162K	2.1.8.2
cops	Cluster Optimized Proximity Scaling	286	1.12-1
cordillera	Calculation of the OPTICS Cordillera	291	1.0-3
dang	'Dang' Associated New Goodies	303	0.0.17
dendextend	Extending 'dendrogram' Functionality in R	69.2K	1.19.1
digest	Create Compact Hash Digests of R Objects	1.1M	0.6.39
gap	Genetic Analysis Package	27.3K	1.14
gsignal	Signal Processing	9.8K	0.3-7
lpSolveAPI	R Interface to 'lp_solve' Version 5.5.2.0	21.3K	5.5.2.0-17.15
mRpostman	An IMAP Client for R	1.1K	1.1.4
mda	Mixture and Flexible Discriminant Analysis	11.3K	0.5-5
nloptr	R Interface to NLopt	448K	2.2.1
papeR	A Toolbox for Writing Pretty Papers and Reports	370	1.0-6
polyclip	Polygon Clipping	109.2K	1.10-7
signal	Signal Processing	26.9K	1.8-1
stops	Structure Optimized Proximity Scaling	281	1.9-1

Other Roles

1 package

Package	Title	Downloads	Version
MASS	Support Functions and Datasets for Venables and Ripley's MASS	133.4K	7.3-65