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RWeka

R/Weka Interface

v0.4-48 · Mar 26, 2026 · GPL-2
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Description

An R interface to Weka (Version 3.9.3). Weka is a collection of machine learning algorithms for data mining tasks written in Java, containing tools for data pre-processing, classification, regression, clustering, association rules, and visualization. Package 'RWeka' contains the interface code, the Weka jar is in a separate package 'RWekajars'. For more information on Weka see <https://www.cs.waikato.ac.nz/ml/weka/>.

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CRAN Check Status

5 NOTE
9 OK
Show all 14 flavors
Flavor Status
r-devel-linux-x86_64-debian-clang OK
r-devel-linux-x86_64-debian-gcc OK
r-devel-linux-x86_64-fedora-clang NOTE
r-devel-linux-x86_64-fedora-gcc NOTE
r-devel-macos-arm64 NOTE
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 OK
r-oldrel-macos-x86_64 OK
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 NOTE
r-release-macos-x86_64 NOTE
r-release-windows-x86_64 OK
Check details (5 non-OK)
NOTE r-devel-linux-x86_64-fedora-clang

tests

Running ‘data_exchange.R’
  Comparing ‘data_exchange.Rout’ to ‘data_exchange.Rout.save’ ...
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NOTE r-devel-linux-x86_64-fedora-gcc

tests

Running ‘data_exchange.R’
  Comparing ‘data_exchange.Rout’ to ‘data_exchange.Rout.save’ ...
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NOTE r-devel-macos-arm64

tests

Running ‘data_exchange.R’ [1s/0s]
  Comparing ‘data_exchange.Rout’ to ‘data_exchange.Rout.save’ ...
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NOTE r-release-macos-arm64

tests

Running ‘data_exchange.R’ [1s/0s]
  Comparing ‘data_exchange.Rout’ to ‘data_exchange.Rout.save’ ...136c136
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> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
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NOTE r-release-macos-x86_64

tests

Running ‘data_exchange.R’ [2s/2s]
  Comparing ‘data_exchange.Rout’ to ‘data_exchange.Rout.save’ ...136c136
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Check History

NOTE 9 OK · 5 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 6, 2026
NOTE r-devel-linux-x86_64-fedora-clang

tests

Running ‘data_exchange.R’
  Comparing ‘data_exchange.Rout’ to ‘data_exchange.Rout.save’ ...
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> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
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> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
NOTE r-devel-linux-x86_64-fedora-gcc

tests

Running ‘data_exchange.R’
  Comparing ‘data_exchange.Rout’ to ‘data_exchange.Rout.save’ ...
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> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
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> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
NOTE r-devel-macos-arm64

tests

Running ‘data_exchange.R’ [1s/0s]
  Comparing ‘data_exchange.Rout’ to ‘data_exchange.Rout.save’ ...
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> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
NOTE r-release-macos-arm64

tests

Running ‘data_exchange.R’ [1s/0s]
  Comparing ‘data_exchange.Rout’ to ‘data_exchange.Rout.save’ ...136c136
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> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
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> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
NOTE r-release-macos-x86_64

tests

Running ‘data_exchange.R’ [2s/2s]
  Comparing ‘data_exchange.Rout’ to ‘data_exchange.Rout.save’ ...136c136
< 1 2012-12-12 12:12:12 2012-12-12 07:12:12
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> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
159c159
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> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
ERROR 8 OK · 5 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Apr 3, 2026
ERROR r-devel-linux-x86_64-debian-gcc

package dependencies

Packages required but not available: 'RWekajars', 'rJava'

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
NOTE r-devel-linux-x86_64-fedora-clang

tests

Running ‘data_exchange.R’
  Comparing ‘data_exchange.Rout’ to ‘data_exchange.Rout.save’ ...
136c136
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159c159
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> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
NOTE r-devel-linux-x86_64-fedora-gcc

tests

Running ‘data_exchange.R’
  Comparing ‘data_exchange.Rout’ to ‘data_exchange.Rout.save’ ...
136c136
< 1 2012-12-12 12:12:12 2012-12-12 12:12:12
---
> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
159c159
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---
> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
NOTE r-devel-macos-arm64

tests

Running ‘data_exchange.R’ [1s/0s]
  Comparing ‘data_exchange.Rout’ to ‘data_exchange.Rout.save’ ...
136c136
< 1 2012-12-12 12:12:12 2012-12-13 01:12:12
---
> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
159c159
< 1 2012-12-12 12:12:12 2012-12-13 01:12:12
---
> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
NOTE r-release-macos-arm64

tests

Running ‘data_exchange.R’ [1s/0s]
  Comparing ‘data_exchange.Rout’ to ‘data_exchange.Rout.save’ ...136c136
< 1 2012-12-12 12:12:12 2012-12-13 01:12:12
---
> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
159c159
< 1 2012-12-12 12:12:12 2012-12-13 01:12:12
---
> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
NOTE r-release-macos-x86_64

tests

Running ‘data_exchange.R’ [2s/2s]
  Comparing ‘data_exchange.Rout’ to ‘data_exchange.Rout.save’ ...136c136
< 1 2012-12-12 12:12:12 2012-12-12 07:12:12
---
> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
159c159
< 1 2012-12-12 12:12:12 2012-12-12 07:12:12
---
> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
NOTE 9 OK · 5 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 27, 2026
NOTE r-devel-linux-x86_64-fedora-clang

tests

Running ‘data_exchange.R’
  Comparing ‘data_exchange.Rout’ to ‘data_exchange.Rout.save’ ...
136c136
< 1 2012-12-12 12:12:12 2012-12-12 12:12:12
---
> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
159c159
< 1 2012-12-12 12:12:12 2012-12-12 12:12:12
---
> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
NOTE r-devel-linux-x86_64-fedora-gcc

tests

Running ‘data_exchange.R’
  Comparing ‘data_exchange.Rout’ to ‘data_exchange.Rout.save’ ...
136c136
< 1 2012-12-12 12:12:12 2012-12-12 12:12:12
---
> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
159c159
< 1 2012-12-12 12:12:12 2012-12-12 12:12:12
---
> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
NOTE r-devel-macos-arm64

tests

Running ‘data_exchange.R’ [1s/0s]
  Comparing ‘data_exchange.Rout’ to ‘data_exchange.Rout.save’ ...
136c136
< 1 2012-12-12 12:12:12 2012-12-13 01:12:12
---
> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
159c159
< 1 2012-12-12 12:12:12 2012-12-13 01:12:12
---
> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
NOTE r-release-macos-arm64

tests

Running ‘data_exchange.R’ [1s/0s]
  Comparing ‘data_exchange.Rout’ to ‘data_exchange.Rout.save’ ...136c136
< 1 2012-12-12 12:12:12 2012-12-13 01:12:12
---
> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
159c159
< 1 2012-12-12 12:12:12 2012-12-13 01:12:12
---
> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
NOTE r-release-macos-x86_64

tests

Running ‘data_exchange.R’ [2s/2s]
  Comparing ‘data_exchange.Rout’ to ‘data_exchange.Rout.save’ ...136c136
< 1 2012-12-12 12:12:12 2012-12-12 07:12:12
---
> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
159c159
< 1 2012-12-12 12:12:12 2012-12-12 07:12:12
---
> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
WARNING 8 OK · 4 NOTE · 2 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
NOTE r-devel-linux-x86_64-fedora-clang

tests

Running ‘data_exchange.R’
  Comparing ‘data_exchange.Rout’ to ‘data_exchange.Rout.save’ ...
136c136
< 1 2012-12-12 12:12:12 2012-12-12 12:12:12
---
> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
159c159
< 1 2012-12-12 12:12:12 2012-12-12 12:12:12
---
> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
NOTE r-devel-linux-x86_64-fedora-gcc

tests

Running ‘data_exchange.R’
  Comparing ‘data_exchange.Rout’ to ‘data_exchange.Rout.save’ ...
136c136
< 1 2012-12-12 12:12:12 2012-12-12 12:12:12
---
> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
159c159
< 1 2012-12-12 12:12:12 2012-12-12 12:12:12
---
> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
WARNING r-devel-macos-arm64

Rd files

WOW.Rd:23: processing build-stage \Sexpr code failed:
Error in gzfile(file, "rb"): cannot open the connection

Weka_associators.Rd:42: processing build-stage \Sexpr code failed:
Error in gzfile(file, "rb"): cannot open the connection

Weka_classifier
...[truncated]...
a_classifier_functions.Rd’, ‘Weka_classifier_lazy.Rd’, ‘Weka_classifier_meta.Rd’, ‘Weka_classifier_rules.Rd’, ‘Weka_classifier_trees.Rd’, ‘Weka_clusterers.Rd’, ‘Weka_filters.Rd’, ‘Weka_interfaces.Rd’, ‘Weka_stemmers.Rd’, ‘evaluate_Weka_classifier.Rd’
WARNING r-release-linux-x86_64

Rd files

prepare_Rd: ./man/Weka_classifier_functions.Rd:60: unknown macro '\bibcitep'
checkRd: (-1) Weka_classifier_functions.Rd:60: Lost braces
    60 |   \acronym{RBF} kernels \bibcitep{Platt:1998}.
       |                                  ^
prepare_Rd: ./
...[truncated]...

    58 |   by \bibcitet{Ester+Kriegel+Sander:1996}.
       |               ^
prepare_Rd: ./man/Weka_filters.Rd:38: unknown macro '\bibcitet'
checkRd: (-1) Weka_filters.Rd:38: Lost braces
    38 |   \bibcitet{Fayyad+Irani:1993}.
       |            ^
NOTE r-release-macos-arm64

tests

Running ‘data_exchange.R’ [1s/0s]
  Comparing ‘data_exchange.Rout’ to ‘data_exchange.Rout.save’ ...136c136
< 1 2012-12-12 12:12:12 2012-12-13 01:12:12
---
> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
159c159
< 1 2012-12-12 12:12:12 2012-12-13 01:12:12
---
> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
NOTE r-release-macos-x86_64

tests

Running ‘data_exchange.R’ [2s/2s]
  Comparing ‘data_exchange.Rout’ to ‘data_exchange.Rout.save’ ...136c136
< 1 2012-12-12 12:12:12 2012-12-12 07:12:12
---
> 1 2012-12-12 12:12:12 2012-12-12 13:12:12
159c159
< 1 2012-12-12 12:12:12 2012-12-12 07:12:12
---
> 1 2012-12-12 12:12:12 2012-12-12 13:12:12

Reverse Dependencies (21)

depends

AntAngioCOOL

imports

BASiNET ConvertPar DIscBIO DecorateR FSelector GTbasedIM LLM aslib lilikoi pguIMP

suggests

FSelectorRcpp OpenML arulesCBA inlpubs live mlr mlr3cluster mlr3oml partykit vcrpart

Dependency Network

Dependencies Reverse dependencies RWekajars rJava AntAngioCOOL BASiNET ConvertPar DIscBIO DecorateR FSelector GTbasedIM LLM aslib lilikoi pguIMP FSelectorRcpp OpenML arulesCBA inlpubs +6 more reverse deps RWeka

Version History

updated 0.4-48 ← 0.4-47 diff Mar 26, 2026
new 0.4-47 Mar 10, 2026
updated 0.4-47 ← 0.4-46 diff Feb 17, 2026
updated 0.4-46 ← 0.4-45 diff Mar 6, 2023
updated 0.4-45 ← 0.4-44 diff Jan 30, 2023
updated 0.4-44 ← 0.4-43 diff Nov 15, 2021
updated 0.4-43 ← 0.4-42 diff Aug 22, 2020
updated 0.4-42 ← 0.4-41 diff Feb 1, 2020
updated 0.4-41 ← 0.4-40 diff Oct 18, 2019
updated 0.4-40 ← 0.4-39 diff Feb 25, 2019
updated 0.4-39 ← 0.4-38 diff Sep 9, 2018
updated 0.4-38 ← 0.4-37 diff May 26, 2018
updated 0.4-37 ← 0.4-36 diff Jan 6, 2018
updated 0.4-36 ← 0.4-35 diff Nov 13, 2017
updated 0.4-35 ← 0.4-34 diff Oct 13, 2017
updated 0.4-34 ← 0.4-33 diff May 5, 2017
updated 0.4-33 ← 0.4-32 diff Apr 5, 2017
updated 0.4-32 ← 0.4-31 diff Mar 14, 2017
updated 0.4-31 ← 0.4-30 diff Jan 22, 2017
updated 0.4-30 ← 0.4-29 diff Jan 13, 2017