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usefun

A Collection of Useful Functions by John

v0.5.2 · Sep 14, 2024 · MIT + file LICENSE

Description

A set of general functions that I have used in various projects and other R packages. Miscellaneous operations on data frames, matrices and vectors, ROC and PR statistics.

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CRAN Check Status

11 NOTE
3 OK
Show all 14 flavors
Flavor Status
r-devel-linux-x86_64-debian-clang NOTE
r-devel-linux-x86_64-debian-gcc NOTE
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 NOTE
r-oldrel-macos-arm64 OK
r-oldrel-macos-x86_64 OK
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 NOTE
r-release-linux-x86_64 NOTE
r-release-macos-arm64 NOTE
r-release-macos-x86_64 NOTE
r-release-windows-x86_64 NOTE
Check details (11 non-OK)
NOTE r-devel-linux-x86_64-debian-clang

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘intersection_powerset.R’ ‘powerset_icounts.Rd’ ‘pr.R’ ‘pr.boot.Rd’
NOTE r-devel-linux-x86_64-debian-gcc

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘intersection_powerset.R’ ‘powerset_icounts.Rd’ ‘pr.R’ ‘pr.boot.Rd’
NOTE r-devel-linux-x86_64-fedora-clang

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘intersection_powerset.R’ ‘powerset_icounts.Rd’ ‘pr.R’ ‘pr.boot.Rd’
NOTE r-devel-linux-x86_64-fedora-gcc

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘intersection_powerset.R’ ‘powerset_icounts.Rd’ ‘pr.R’ ‘pr.boot.Rd’
NOTE r-devel-macos-arm64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘intersection_powerset.R’ ‘powerset_icounts.Rd’ ‘pr.R’ ‘pr.boot.Rd’
NOTE r-devel-windows-x86_64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    'intersection_powerset.R' 'powerset_icounts.Rd' 'pr.R' 'pr.boot.Rd'
NOTE r-patched-linux-x86_64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘intersection_powerset.R’ ‘powerset_icounts.Rd’ ‘pr.R’ ‘pr.boot.Rd’
NOTE r-release-linux-x86_64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘intersection_powerset.R’ ‘powerset_icounts.Rd’ ‘pr.R’ ‘pr.boot.Rd’
NOTE r-release-macos-arm64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘intersection_powerset.R’ ‘powerset_icounts.Rd’ ‘pr.R’ ‘pr.boot.Rd’
NOTE r-release-macos-x86_64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘intersection_powerset.R’ ‘powerset_icounts.Rd’ ‘pr.R’ ‘pr.boot.Rd’
NOTE r-release-windows-x86_64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    'intersection_powerset.R' 'powerset_icounts.Rd' 'pr.R' 'pr.boot.Rd'

Check History

NOTE 3 OK · 11 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
NOTE r-devel-linux-x86_64-debian-clang

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘intersection_powerset.R’ ‘powerset_icounts.Rd’ ‘pr.R’ ‘pr.boot.Rd’
NOTE r-devel-linux-x86_64-debian-gcc

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘intersection_powerset.R’ ‘powerset_icounts.Rd’ ‘pr.R’ ‘pr.boot.Rd’
NOTE r-devel-linux-x86_64-fedora-clang

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘intersection_powerset.R’ ‘powerset_icounts.Rd’ ‘pr.R’ ‘pr.boot.Rd’
NOTE r-devel-linux-x86_64-fedora-gcc

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘intersection_powerset.R’ ‘powerset_icounts.Rd’ ‘pr.R’ ‘pr.boot.Rd’
NOTE r-devel-macos-arm64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘intersection_powerset.R’ ‘powerset_icounts.Rd’ ‘pr.R’ ‘pr.boot.Rd’
NOTE r-devel-windows-x86_64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    'intersection_powerset.R' 'powerset_icounts.Rd' 'pr.R' 'pr.boot.Rd'
NOTE r-patched-linux-x86_64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘intersection_powerset.R’ ‘powerset_icounts.Rd’ ‘pr.R’ ‘pr.boot.Rd’
NOTE r-release-linux-x86_64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘intersection_powerset.R’ ‘powerset_icounts.Rd’ ‘pr.R’ ‘pr.boot.Rd’
NOTE r-release-macos-arm64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘intersection_powerset.R’ ‘powerset_icounts.Rd’ ‘pr.R’ ‘pr.boot.Rd’
NOTE r-release-macos-x86_64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    ‘intersection_powerset.R’ ‘powerset_icounts.Rd’ ‘pr.R’ ‘pr.boot.Rd’
NOTE r-release-windows-x86_64

DESCRIPTION meta-information

Missing dependency on R >= 4.1.0 because package code uses the pipe
  |> or function shorthand \(...) syntax added in R 4.1.0.
  File(s) using such syntax:
    'intersection_powerset.R' 'powerset_icounts.Rd' 'pr.R' 'pr.boot.Rd'

Dependency Network

Dependencies Reverse dependencies checkmate dplyr precrec PRROC tibble usefun

Version History

new 0.5.2 Mar 10, 2026
updated 0.5.2 ← 0.5.0 diff Sep 14, 2024
updated 0.5.0 ← 0.4.9 diff Sep 16, 2023
updated 0.4.9 ← 0.4.8 diff Aug 29, 2023
updated 0.4.8 ← 0.4.7 diff Dec 15, 2020
updated 0.4.7 ← 0.4.6 diff Jun 9, 2020
updated 0.4.6 ← 0.4.5 diff May 28, 2020
updated 0.4.5 ← 0.4.4 diff Apr 21, 2020
updated 0.4.4 ← 0.4.3 diff Apr 16, 2020
updated 0.4.3 ← 0.4.1 diff Jan 29, 2020
new 0.4.1 Oct 10, 2019