arrangements

Fast Generators and Iterators for Permutations, Combinations, Integer Partitions and Compositions

v1.1.10 · Mar 21, 2026 · MIT + file LICENSE

Description

Fast generators and iterators for permutations, combinations, integer partitions and compositions. The arrangements are in lexicographical order and generated iteratively in a memory efficient manner. It has been demonstrated that 'arrangements' outperforms most existing packages of similar kind. Benchmarks could be found at <https://randy3k.github.io/arrangements/articles/benchmark.html>.

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CRAN Check Status

6 NOTE

8 OK

Show all 14 flavors

Flavor	Status	Time
r-devel-linux-x86_64-debian-clang	NOTE	56.3s
r-devel-linux-x86_64-debian-gcc	NOTE	39.1s
r-devel-linux-x86_64-fedora-clang	NOTE	89.8s
r-devel-linux-x86_64-fedora-gcc	NOTE	98.7s
r-devel-macos-arm64	OK	16s
r-devel-windows-x86_64	NOTE	85s
r-oldrel-macos-arm64	OK	40s
r-oldrel-macos-x86_64	OK	87s
r-oldrel-windows-x86_64	OK	90s
r-patched-linux-x86_64	NOTE	49.6s
r-release-linux-x86_64	OK	48.2s
r-release-macos-arm64	OK	15s
r-release-macos-x86_64	OK	100s
r-release-windows-x86_64	OK	85s

Check details (6 non-OK)

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

compiled code

File ‘arrangements/libs/arrangements.so’:
  Found non-API call to R: ‘R_UnboundValue’

Compiled code should not call non-API entry points in R.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.

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

compiled code

File ‘arrangements/libs/arrangements.so’:
  Found non-API call to R: ‘R_UnboundValue’

Compiled code should not call non-API entry points in R.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.

NOTE r-devel-linux-x86_64-fedora-clang

compiled code

File ‘arrangements/libs/arrangements.so’:
  Found non-API call to R: ‘R_UnboundValue’

Compiled code should not call non-API entry points in R.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.

NOTE r-devel-linux-x86_64-fedora-gcc

compiled code

File ‘arrangements/libs/arrangements.so’:
  Found non-API call to R: ‘R_UnboundValue’

Compiled code should not call non-API entry points in R.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.

NOTE r-devel-windows-x86_64

compiled code

File 'arrangements/libs/x64/arrangements.dll':
  Found non-API call to R: 'R_UnboundValue'

Compiled code should not call non-API entry points in R.

See 'Writing portable packages' in the 'Writing R Extensions' manual,
and section 'Moving into C API compliance' for issues with the use of
non-API entry points.

NOTE r-patched-linux-x86_64

compiled code

File ‘arrangements/libs/arrangements.so’:
  Found non-API call to R: ‘R_UnboundValue’

Compiled code should not call non-API entry points in R.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.

Check History

NOTE 13 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 27, 2026

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

compiled code

File ‘arrangements/libs/arrangements.so’:
  Found non-API call to R: ‘R_UnboundValue’

Compiled code should not call non-API entry points in R.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 26, 2026

NOTE 11 OK · 3 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 23, 2026

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

compiled code

File ‘arrangements/libs/arrangements.so’:
  Found non-API call to R: ‘Rf_findVarInFrame’

Compiled code should not call non-API entry points in R.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.

NOTE r-devel-linux-x86_64-fedora-gcc

compiled code

File ‘arrangements/libs/arrangements.so’:
  Found non-API call to R: ‘Rf_findVarInFrame’

Compiled code should not call non-API entry points in R.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.

NOTE r-devel-windows-x86_64

compiled code

File 'arrangements/libs/x64/arrangements.dll':
  Found non-API call to R: 'Rf_findVarInFrame'

Compiled code should not call non-API entry points in R.

See 'Writing portable packages' in the 'Writing R Extensions' manual,
and section 'Moving into C API compliance' for issues with the use of
non-API entry points.

WARNING 9 OK · 4 NOTE · 1 WARNING · 0 ERROR · 0 FAILURE Mar 20, 2026

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

compiled code

File ‘arrangements/libs/arrangements.so’:
  Found non-API call to R: ‘Rf_findVarInFrame’

Compiled code should not call non-API entry points in R.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.

WARNING r-devel-linux-x86_64-debian-gcc

compiled code

File ‘arrangements/libs/arrangements.so’:
  Found non-API call to R: ‘Rf_findVarInFrame’
This entry point may be removed soon.

Compiled code should not call non-API entry points in R.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.

NOTE r-devel-linux-x86_64-fedora-clang

compiled code

File ‘arrangements/libs/arrangements.so’:
  Found non-API call to R: ‘Rf_findVarInFrame’

Compiled code should not call non-API entry points in R.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.

NOTE r-devel-linux-x86_64-fedora-gcc

compiled code

File ‘arrangements/libs/arrangements.so’:
  Found non-API call to R: ‘Rf_findVarInFrame’

Compiled code should not call non-API entry points in R.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.

NOTE r-devel-windows-x86_64

compiled code

File 'arrangements/libs/x64/arrangements.dll':
  Found non-API call to R: 'Rf_findVarInFrame'

Compiled code should not call non-API entry points in R.

See 'Writing portable packages' in the 'Writing R Extensions' manual,
and section 'Moving into C API compliance' for issues with the use of
non-API entry points.

NOTE 13 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 16, 2026

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

compiled code

File ‘arrangements/libs/arrangements.so’:
  Found non-API call to R: ‘Rf_findVarInFrame’

Compiled code should not call non-API entry points in R.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Reverse Dependencies (19)

depends

sindyr

imports

CARM MKinfer MOLHD MultiStatM SymbolicDeterminants baskexact basksim budgetIVr cia exhaustiveRasch gasmodel iterpc lancor voice

suggests

DiceView colorSpec skedastic zonohedra

Dependency Network

Version History

updated 1.1.10 ← 1.1.9 diff Mar 22, 2026

new 1.1.9 Mar 10, 2026

updated 1.1.9 ← 1.1.8 diff Sep 12, 2020

updated 1.1.8 ← 1.1.7 diff Jan 8, 2020

updated 1.1.7 ← 1.1.6 diff Nov 1, 2019

updated 1.1.6 ← 1.1.5 diff Sep 27, 2019

updated 1.1.5 ← 1.1.4 diff Nov 7, 2018

updated 1.1.4 ← 1.1.3 diff Sep 25, 2018

updated 1.1.3 ← 1.1.2 diff Sep 15, 2018

updated 1.1.2 ← 1.1.1 diff Aug 23, 2018

updated 1.1.1 ← 1.1.0 diff Aug 21, 2018

updated 1.1.0 ← 1.0.3 diff Aug 13, 2018

updated 1.0.3 ← 1.0.2 diff Aug 4, 2018

updated 1.0.2 ← 1.0.1 diff Jan 18, 2018

updated 1.0.1 ← 1.0.0 diff Jan 10, 2018

new 1.0.0 Jan 9, 2018