finetune
Additional Functions for Model Tuning
Description
The ability to tune models is important. 'finetune' enhances the 'tune' package by providing more specialized methods for finding reasonable values of model tuning parameters. Two racing methods described by Kuhn (2014) <doi:10.48550/arXiv.1405.6974> are included. An iterative search method using generalized simulated annealing (Bohachevsky, Johnson and Stein, 1986) <doi:10.1080/00401706.1986.10488128> is also included.
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CRAN Check Status
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 9, 2026
ERROR 12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Jun 8, 2026
package dependencies
Packages required but not available: 'tune', 'parsnip', 'workflows' Packages suggested but not available for checking: 'discrim', 'klaR', 'recipes', 'rsample' See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’ manual.
OK 12 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 26, 2026
ERROR 13 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Apr 18, 2026
tests
Running ‘spelling.R’
Running ‘testthat.R’ [91s/195s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
>
> suppressPackageStartupMessages(library(finetune))
>
> # CRAN wants packages to be able to be check without the Sugge
...[truncated]...
g.
Backtrace:
▆
1. └─parsnip::condense_control(control_sim_anneal(), control_grid())
2. └─cli::cli_abort(...)
3. └─rlang::abort(...)
[ FAIL 6 | WARN 827 | SKIP 19 | PASS 114 ]
Error:
! Test failures.
Execution halted
OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
Code
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