Description
Recommended Learners for 'mlr3'. Extends 'mlr3' with interfaces to essential machine learning packages on CRAN. This includes, but is not limited to: (penalized) linear and logistic regression, linear and quadratic discriminant analysis, k-nearest neighbors, naive Bayes, support vector machines, and gradient boosting.
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Last 90 days
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r2u
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autoCRAN
2
Last 7 days
14
Last 30 days
0
All-time
autoCRAN-only: this name is served only by autoCRAN, so the count is exact.
CRAN Check Status
13
OK
Show all 13 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 | OK |
| r-devel-linux-x86_64-fedora-gcc | 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 | OK |
Check History
OK 13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Jun 14, 2026
ERROR 11 OK · 0 NOTE · 0 WARNING · 2 ERROR · 0 FAILURE May 5, 2026
ERROR
r-devel-linux-x86_64-debian-gcc
tests
Running ‘testthat.R’ [79s/98s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
> if (requireNamespace("testthat", quietly = TRUE)) {
+ library("testthat")
+ library("mlr3learners")
+ test_check("mlr3learners")
+ }
L
...[truncated]...
nces:
`actual`: "am"
`expected`: "am" "carb" "cyl" "disp" "drat" "gear" "hp" "qsec" "vs" "wt"
[ FAIL 2 | WARN 0 | SKIP 4 | PASS 633 ]
Error:
! Test failures.
Execution halted
ERROR
r-devel-linux-x86_64-fedora-clang
tests
Running ‘testthat.R’ [3m/11m]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
> if (requireNamespace("testthat", quietly = TRUE)) {
+ library("testthat")
+ library("mlr3learners")
+ test_check("mlr3learners")
+ }
Lo
...[truncated]...
nces:
`actual`: "am"
`expected`: "am" "carb" "cyl" "disp" "drat" "gear" "hp" "qsec" "vs" "wt"
[ FAIL 2 | WARN 0 | SKIP 4 | PASS 633 ]
Error:
! Test failures.
Execution halted
OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
Reverse Dependencies (37)
depends
Dependency Network
Version History
34 tracked
new
0.14.0
Mar 10, 2026