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	Time
r-devel-linux-x86_64-debian-clang	NOTE	78.3s
r-devel-linux-x86_64-debian-gcc	NOTE	52.6s
r-devel-linux-x86_64-fedora-clang	NOTE	121.1s
r-devel-linux-x86_64-fedora-gcc	NOTE	124.9s
r-devel-macos-arm64	NOTE	20s
r-devel-windows-x86_64	NOTE	97s
r-oldrel-macos-arm64	OK
r-oldrel-macos-x86_64	OK	47s
r-oldrel-windows-x86_64	OK	118s
r-patched-linux-x86_64	NOTE	71.7s
r-release-linux-x86_64	NOTE	70.5s
r-release-macos-arm64	NOTE
r-release-macos-x86_64	NOTE	52s
r-release-windows-x86_64	NOTE	93s

Check details (14 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'

OK r-oldrel-macos-arm64

OK r-oldrel-macos-x86_64

OK r-oldrel-windows-x86_64

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 9, 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

Version History

new 0.5.2 Mar 9, 2026

Maintainer

John Zobolas

Dependencies

Imports

checkmate dplyr (>= 1.1.2) graphics precrec (>= 0.14.2) PRROC (>= 1.3.1) stats tibble (>= 3.2.1) utils

Suggests

combinat covr ggplot2 mlr3misc readr testthat

Compilation

No compilation needed

First Published

Mar 9, 2026

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