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CB

Christian Buchta

14 packages On CRAN since Sep 2005 (20 years) · last active 10 days ago
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Downloads

476.3K

Last 30 days

1.6M

Last 90 days

7.5M

Last year

Average trend: -20.4% (30d vs prior 30d)

Top Packages by Downloads

proxy
314.8K
slam
65.9K
seriation
36.3K
ISOcodes
14.1K
sets
12K
Rglpk
10.3K
arules
9K
RWeka
5.4K
relations
3.1K
cba
2.7K

Portfolio Check Status

Aggregate CRAN check results across 2 maintained packages.

2

NOTE

24

OK

Recent Activity

RWeka updated v0.4-50 Jul 26, 2026

R/Weka Interface

relations updated v0.6-18 Jul 15, 2026

Data Structures and Algorithms for Relations

RWeka updated v0.4-49 Jul 13, 2026

R/Weka Interface

slam updated v0.1-56 Jul 13, 2026

Sparse Lightweight Arrays and Matrices

tau updated v0.0-29 Jul 13, 2026

Text Analysis Utilities

arules updated v1.7.14 Mar 29, 2026

Mining Association Rules and Frequent Itemsets

ISOcodes updated v2026.03.28 Mar 28, 2026

Selected ISO Codes

RWeka updated v0.4-48 Mar 26, 2026

R/Weka Interface

relations updated v0.6-17 Mar 26, 2026

Data Structures and Algorithms for Relations

tau updated v0.0-28 Mar 26, 2026

Text Analysis Utilities

Maintained Packages

2 packages

Package Version
cba 0.2-25
arulesSequences 0.2-32

Co-authored Packages

7 packages

Package Version
proxy 0.4-29
slam 0.1-56
seriation 1.5.8
ISOcodes 2026.03.28
arules 1.7.14
tau 0.0-29
textcat 1.0-10

Contributions

5 packages

Package Version
sets 1.0-25
Rglpk 0.6-5.1
RWeka 0.4-50
relations 0.6-18
DSL 0.1-7

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