Kurt Hornik

85 packages On CRAN since Feb 1998 (28 years) · last active 5 weeks ago On Bioconductor since May 2016 (10 years) 0000-0003-4198-9911

R-Universe CRAN Search

Downloads

Last 30 days

13.5M

Last 90 days

53.8M

Last year

Average trend: +10.8% (30d vs prior 30d)

Top Packages by Downloads

digest

1.2M

nloptr

439K

colorspace

430.2K

e1071

381.1K

MASS

158.7K

polynom

146.5K

cluster

138.5K

tseries

115K

polyclip

112.8K

dendextend

78.4K

Portfolio Check Status

Aggregate CRAN check results across 31 maintained packages.

ERROR

NOTE

379

Recent Activity

free1way.docreg updated v1.0-2 Jun 30, 2026

Additional Documentation and Regression Tests for 'stats::free1way()'

coin updated v1.4-4 Jun 30, 2026

Conditional Inference Procedures in a Permutation Test Framework

ctv updated v1.0-0 Jun 30, 2026

CRAN Task Views

fortunes updated v1.5-5 Jun 26, 2026

R Fortunes

free1way.docreg updated v1.0-1 Jun 16, 2026

Additional Documentation and Regression Tests for 'stats::free1way()'

W3CMarkupValidator updated v0.2-4 Jun 11, 2026

R Interface to W3C Markup Validation Services

smqf new v1.1-1 Jun 1, 2026

Statistical Methods in Quantitative Finance

gap updated v1.15.2 May 28, 2026

Genetic Analysis Package

gap updated v1.15.1 May 24, 2026

Genetic Analysis Package

free1way.docreg new v1.0-0 May 22, 2026

Additional Documentation and Regression Tests for 'stats::free1way()'

Maintained Packages

31 packages

Package	Title	Downloads	Version
tseries	Time Series Analysis and Computational Finance	115K	0.10-61
clue	Cluster Ensembles	65.9K	0.3-68
slam	Sparse Lightweight Arrays and Matrices	49.6K	0.1-55
chron	Chronological Objects which Can Handle Dates and Times	43.2K	2.3-62
mlbench	Machine Learning Benchmark Problems	42.8K	2.1-8
tm	Text Mining Package	30.4K	0.7-18
NLP	Natural Language Processing Infrastructure	22.5K	0.3-2
ISOcodes	Selected ISO Codes	18.3K	2026.03.28
RWeka	R/Weka Interface	5.9K	0.4-48
Rsymphony	SYMPHONY in R	4.4K	0.1-33
RWekajars	R/Weka Interface Jars	4.2K	3.9.3-2
relations	Data Structures and Algorithms for Relations	4.1K	0.6-17
skmeans	Spherical k-Means Clustering	3.4K	0.2-20
oz	Plot the Australian Coastline and States	3.1K	1.0-22
OAIHarvester	Harvest Metadata Using OAI-PMH Version 2.0	2.9K	0.3-5
Rpoppler	PDF Tools Based on Poppler	2.8K	0.1-3
movMF	Mixtures of von Mises-Fisher Distributions	2.4K	0.2-11
date	Functions for Handling Dates	2K	1.2-43
tau	Text Analysis Utilities	1.8K	0.0-28
openNLPdata	Apache OpenNLP Jars and Basic English Language Models	1.3K	1.5.3-5
Unicode	Unicode Data and Utilities	1.1K	17.0.0-1
openNLP	Apache OpenNLP Tools Interface	927	0.2-7
bindata	Generation of Artificial Binary Data	757	0.9-24
cclust	Convex Clustering Methods and Clustering Indexes	686	0.6-27
textcat	N-Gram Based Text Categorization	535	1.0-10
W3CMarkupValidator	R Interface to W3C Markup Validation Services	534	0.2-4
wordnet	WordNet Interface	352	0.1-18
tm.plugin.mail	Text Mining E-Mail Plug-in	350	0.3-1
RKEA	R/KEA Interface	299	0.0-6
RKEAjars	R/KEA Interface Jars	270	5.0-4
NLPutils	Natural Language Processing Utilities	261	0.0-5.1

Co-authored Packages

32 packages

Package	Title	Downloads	Version
colorspace	A Toolbox for Manipulating and Assessing Colors and Palettes	430.2K	2.1-2
e1071	Misc Functions of the Department of Statistics, Probability Theory Group (Formerly: E1071), TU Wien	381.1K	1.7-17
polynom	A Collection of Functions to Implement a Class for Univariate Polynomial Manipulations	146.5K	1.4-1
kernlab	Kernel-Based Machine Learning Lab	68.4K	0.9-33
vcd	Visualizing Categorical Data	48.5K	1.4-13
TSP	Infrastructure for the Traveling Salesperson Problem	47.2K	1.2.7
seriation	Infrastructure for Ordering Objects Using Seriation	46.3K	1.5.8
strucchange	Testing, Monitoring, and Dating Structural Changes	44.6K	1.5-4
coin	Conditional Inference Procedures in a Permutation Test Framework	42.7K	1.4-4
exactRankTests	Exact Distributions for Rank and Permutation Tests	39.6K	0.8-37
party	A Laboratory for Recursive Partytioning	26.5K	1.3-20
sets	Sets, Generalized Sets, Customizable Sets and Intervals	14.5K	1.0-25
arules	Mining Association Rules and Frequent Itemsets	12.5K	1.7.14
Rglpk	R/GNU Linear Programming Kit Interface	11K	0.6-5.1
topicmodels	Topic Models	9.8K	0.2-17
ROI	R Optimization Infrastructure	7.8K	1.0-2
princurve	Fit a Principal Curve in Arbitrary Dimension	5.3K	2.1.6
stablelearner	Stability Assessment of Statistical Learning Methods	2.3K	0.1-7
isotone	Active Set and Generalized PAVA for Isotone Optimization	1.9K	1.1-2
ctv	CRAN Task Views	1.4K	1.0-0
strucchangeRcpp	Testing, Monitoring, and Dating Structural Changes: C++ Version	644	1.5-4-1.0.1
qrmtools	Tools for Quantitative Risk Management	614	0.0-19
qrmdata	Data Sets for Quantitative Risk Management Practice	606	2025-07-24-3
mvord	Multivariate Ordinal Regression Models	486	1.2.6
mistr	Mixture and Composite Distributions	372	0.0.6
watson	Fitting and Simulating Mixtures of Watson Distributions	329	1.0.0
pandocfilters	Pandoc Filters for R	307	0.1-6
circlus	Clustering and Simulation of Spherical Cauchy and PKBD Models	292	0.0.2
free1way.docreg	Additional Documentation and Regression Tests for 'stats::free1way()'	280	1.0-2
ROI.plugin.msbinlp	'Multi-Solution' Binary Linear Problem Plug-in for the 'R' Optimization Interface	274	1.0-1
NLPclient	Stanford 'CoreNLP' Annotation Client	257	1.0
stanza	'Stanza' - A 'R' NLP Package for Many Human Languages	201	1.0-3

Contributions

21 packages

Package	Title	Downloads	Version
digest	Create Compact Hash Digests of R Objects	1.2M	0.6.39
nloptr	R Interface to NLopt	439K	2.2.1
cluster	"Finding Groups in Data": Cluster Analysis Extended Rousseeuw et al.	138.5K	2.1.8.2
polyclip	Polygon Clipping	112.8K	1.10-7
dendextend	Extending 'dendrogram' Functionality in R	78.4K	1.19.1
signal	Signal Processing	28.3K	1.8-1
gap	Genetic Analysis Package	25K	1.15.2
lpSolveAPI	R Interface to 'lp_solve' Version 5.5.2.0	21.8K	5.5.2.0-17.15
mda	Mixture and Flexible Discriminant Analysis	14.6K	0.5-5
bibtex	Bibtex Parser	13.1K	0.5.2
gsignal	Signal Processing	6.6K	0.3-7
fortunes	R Fortunes	4.2K	1.5-5
mRpostman	An IMAP Client for R	900	1.1.4
Rcplex	R Interface to CPLEX	883	0.3-8
WeightSVM	Subject Weighted Support Vector Machines	576	1.7-16
papeR	A Toolbox for Writing Pretty Papers and Reports	516	1.0-6
smqf	Statistical Methods in Quantitative Finance	513	1.1-1
stops	Structure Optimized Proximity Scaling	363	1.9-1
cordillera	Calculation of the OPTICS Cordillera	356	1.0-3
cops	Cluster Optimized Proximity Scaling	352	1.12-1
dang	'Dang' Associated New Goodies	348	0.0.17

Other Roles

1 package

Package	Title	Downloads	Version
MASS	Support Functions and Datasets for Venables and Ripley's MASS	158.7K	7.3-65

Bioconductor Packages

1 package

Package	Title	Category	Version
lpsymphony Bioc	Symphony integer linear programming solver in R	software	1.40.0

Roles

Maintains 31

Co-authors 32

Contributes 22

Impact

4.9K

packages depend on their work

Frequent Collaborators

Achim Zeileis 11 pkgs

Christian Buchta 10 pkgs

David Meyer 10 pkgs

Florian Schwendinger 8 pkgs

Friedrich Leisch 8 pkgs

Ingo Feinerer 7 pkgs

Andreas Weingessel 6 pkgs

Brian Ripley 5 pkgs

+4 more

Career

On CRAN since Feb 1998 (28 years) · last active 5 weeks ago

On Bioconductor since May 2016 (10 years)

Links

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