OpenML

Open Machine Learning and Open Data Platform

v1.12 · Oct 19, 2022 · BSD_3_clause + file LICENSE

Description

We provide an R interface to 'OpenML.org' which is an online machine learning platform where researchers can access open data, download and upload data sets, share their machine learning tasks and experiments and organize them online to work and collaborate with other researchers. The R interface allows to query for data sets with specific properties, and allows the downloading and uploading of data sets, tasks, flows and runs. See <https://www.openml.org/guide/api> for more information.

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CRAN Check Status

2 NOTE

12 OK

Show all 14 flavors

Flavor	Status	Time
r-devel-linux-x86_64-debian-clang	NOTE	82.6s
r-devel-linux-x86_64-debian-gcc	NOTE	55.9s
r-devel-linux-x86_64-fedora-clang	OK	125.2s
r-devel-linux-x86_64-fedora-gcc	OK	132.6s
r-devel-macos-arm64	OK	23s
r-devel-windows-x86_64	OK	104s
r-oldrel-macos-arm64	OK
r-oldrel-macos-x86_64	OK	60s
r-oldrel-windows-x86_64	OK	120s
r-patched-linux-x86_64	OK	74s
r-release-linux-x86_64	OK	72.8s
r-release-macos-arm64	OK
r-release-macos-x86_64	OK	82s
r-release-windows-x86_64	OK	103s

Check details (14 non-OK)

NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Giuseppe Casalicchio <giuseppe.casalicchio@stat.uni-muenchen.de>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Giuseppe",
                      family = "Casalicchio",
                      role = c("aut", "cre"),
                      email = "giuseppe.casalicchio@stat.uni-muenchen.de"),
               person(given = "Bernd",
                      family = "Bischl",
                      role = "aut",
                      email = "bernd_bischl@gmx.net"),
               person(given = "Dominik",
                      family = "Kirchhoff",
                      role = "aut",
                      email = "dom.kirchhoff@gmail.com"),
               person(given = "Michel",
                      family = "Lang",
                      role = "aut",
                      email = "michellang@gmail.com"),
               person(given = "Benjamin",
                      family = "Hofner",
                      role = "aut",
                      email = "benjamin.hofner@fau.de"),
               person(given = "Jakob",
                      family = "Bossek",
                      role = "aut",
                      email = "j.bossek@gmail.com"),
               person(given = "Pascal",
                      family = "Kerschke",
                      role = "aut",
                      email = "kerschke@uni-muenster.de"),
               person(given = "Joaquin",
                      family = "Vanschoren",
                      role = "aut",
                      email = "joaquin.vanschoren@gmail.com"))
as necessary.

Package CITATION file contains call(s) to old-style personList() or
as.personList().  Please use c() on person objects instead.
Package CITATION file contains call(s) to old-style citEntry().  Please
use bibentry() instead.

NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Giuseppe Casalicchio <giuseppe.casalicchio@stat.uni-muenchen.de>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Giuseppe",
                      family = "Casalicchio",
                      role = c("aut", "cre"),
                      email = "giuseppe.casalicchio@stat.uni-muenchen.de"),
               person(given = "Bernd",
                      family = "Bischl",
                      role = "aut",
                      email = "bernd_bischl@gmx.net"),
               person(given = "Dominik",
                      family = "Kirchhoff",
                      role = "aut",
                      email = "dom.kirchhoff@gmail.com"),
               person(given = "Michel",
                      family = "Lang",
                      role = "aut",
                      email = "michellang@gmail.com"),
               person(given = "Benjamin",
                      family = "Hofner",
                      role = "aut",
                      email = "benjamin.hofner@fau.de"),
               person(given = "Jakob",
                      family = "Bossek",
                      role = "aut",
                      email = "j.bossek@gmail.com"),
               person(given = "Pascal",
                      family = "Kerschke",
                      role = "aut",
                      email = "kerschke@uni-muenster.de"),
               person(given = "Joaquin",
                      family = "Vanschoren",
                      role = "aut",
                      email = "joaquin.vanschoren@gmail.com"))
as necessary.

Package CITATION file contains call(s) to old-style personList() or
as.personList().  Please use c() on person objects instead.
Package CITATION file contains call(s) to old-style citEntry().  Please
use bibentry() instead.

OK r-devel-linux-x86_64-fedora-clang

OK r-devel-linux-x86_64-fedora-gcc

OK r-devel-macos-arm64

OK 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

OK r-release-macos-x86_64

OK r-release-windows-x86_64

Check History

NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 9, 2026

NOTE r-devel-linux-x86_64-debian-clang

CRAN incoming feasibility

Maintainer: ‘Giuseppe Casalicchio <giuseppe.casalicchio@stat.uni-muenchen.de>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Giuseppe",
                      family = "Casalicchio",
                      role = c("aut", "cre"),
                      email = "giuseppe.casalicchio@stat.uni-muenchen.de"),
               person(given = "Bernd",
                      family = "Bischl",
                      role = "aut",
                      email = "be

NOTE r-devel-linux-x86_64-debian-gcc

CRAN incoming feasibility

Maintainer: ‘Giuseppe Casalicchio <giuseppe.casalicchio@stat.uni-muenchen.de>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Giuseppe",
                      family = "Casalicchio",
                      role = c("aut", "cre"),
                      email = "giuseppe.casalicchio@stat.uni-muenchen.de"),
               person(given = "Bernd",
                      family = "Bischl",
                      role = "aut",
                      email = "be

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