R Observatory: Metrics for jackstrap version 0.1.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

jackstrap

0.1.0Package record

Correcting Nonparametric Frontier Measurements for Outliers

0packages depend

2.4Kdownloads / year

–test coverage

11/13flavors OK

Overview

About

Maintained by Kleber Morais de SousaCRAN page ↗

Provides method used to check whether data have outlier in efficiency measurement of big samples with data envelopment analysis (DEA). In this jackstrap method, the package provides two criteria to define outliers: heaviside and k-s test. The technique was developed by Sousa and Stosic (2005) "Technical Efficiency of the Brazilian Municipalities: Correcting Nonparametric Frontier Measurements for Outliers." doi:10.1007/s11123-005-4702-4.

Changes in 0.1.0

This is the first version of the package Jackstrap.

First version

NEWS.md setup

added NEWS.md creation with newsmd

From NEWS.md in the release

Install

R (CRAN)Ubuntu (r2u)Fedora (COPR)openSUSE (OBS)

install.packages("jackstrap", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-jackstrap

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled. We list this channel from recorded r2u download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

bspm (used by r2u) also needs make: sudo apt install make

# enable the iucar/cran COPR if it is not already present, then install
ls /etc/yum.repos.d/*iucar*cran*.repo >/dev/null 2>&1 \
  || sudo dnf copr enable -y iucar/cran
sudo dnf install -y R-CRAN-jackstrap

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

# add the autoCRAN OBS repo (Tumbleweed) if it is missing, then install
zypper -q lr | grep -qi autoCRAN \
  || sudo zypper addrepo https://download.opensuse.org/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Tumbleweed/devel:languages:R:autoCRAN.repo
sudo zypper install -y R-jackstrap

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed). We list this channel from recorded autoCRAN download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

Health

CRAN checks

2NOTE11OK

Check messages

NOTEdependencies in R coder-devel-linux-x86_64-fedora-clang, r-devel-linux-x86_64-fedora-gcc

Namespaces in Imports field not imported from:
  ‘fBasics’ ‘reshape’ ‘tidyr’ ‘utils’
All declared Imports should be used.

Additional issues

donttest

CRAN check page ↗

Slowest check: 2.3 min · r-release-macos-x86_64

Status changes

NOTE11 OK, 2 NOTENow
NOTE12 OK, 2 NOTE2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.1.0

READMEYes · 133 wordsVignettesYes · 1 · dynamicNEWSYes · 67% structured · mentions 0.1.0Citation fileNoWebsitenot declared in DESCRIPTION

Help pages: 7
Examples that run: 0%7 only when donttest examples are enabled (R CMD check --as-cran)
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 100%
Help pages citing references: 0%

Vignettes (1)

Put the title of your vignette here HTML

How these are measured

Downloads

2.4K

CRAN downloads in the past year

Rank #18,427 · ~7/day · ~203/mo

Releases R versions

Daily download trend is not available in this view yet.

31530 days

69990 days

2.4K1 year

Compare downloads with other packages →

Also on75 r2u6 autocran

How downloads are counted

Dependencies

Declared dependencies

13 external dependencies (excludes base and recommended)

Installing jackstrap adds 44 packages (23 with compiled code, 35 MB of source tarballs). Heaviest: stringi 11 MB, ggplot2 6.0 MB, Rcpp 1.8 MB.

Depends (1)

R >= 2.15.1

Imports (14)

fBasics Benchmarking dplyr ggplot2 foreach doParallel reshape tidyr scalesparallelgraphicsplyr rlangutils

LinkingTo (0)

none

Suggests (2)

knitr rmarkdown

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

Datasets

People & History

People (3)

Kleber Morais de Sousa

Author, Maintainer since 0.1.0 (2020)

Paulo Aguiar do Monte

Author

Maria da Conceicao Sampaio de Sousa

Author

Releases (1)

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
0.1.0Latest
record
2020-06-09 · current release
R
R 4.0.0 released · 2020-04-24

Package metadata

First published: 2020-06-09
Total releases: 1 / 6 yrs
License: GPL-3 OSI
Minimum R: ≥ 2.15.1
Bundled data: 36 KB / 1 file
Download size: 165 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("jackstrap")

Format

Sousa, K. M. d., Monte, P. A. d., & Sousa, M. d. C. S. d. (2020). jackstrap: Correcting Nonparametric Frontier Measurements for Outliers (Version 0.1.0) [Computer software]. https://doi.org/10.32614/CRAN.package.jackstrap

This package has no citation file, so citation() returns this entry built from DESCRIPTION.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

Format

APA

Balamuta, J. J. (2026). R Observatory: Metrics for jackstrap version 0.1.0 [Data set]. HJJB, LLC. Data release v2026-10-19. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-19, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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