R Observatory: Metrics for perryExamples version 0.1.1

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

perryExamples

0.1.1Package record

Examples for Integrating Prediction Error Estimation into Regression Models

0packages dependsuggested by 1

21.1Kdownloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by Andreas AlfonsCRAN page ↗

Examples for integrating package 'perry' for prediction error estimation into regression models.

Install

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

install.packages("perryExamples", 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-perryexamples

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-perryExamples

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-perryExamples

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

13OK

CRAN check page ↗

Slowest check: 2.4 min · r-oldrel-windows-x86_64

Status changes

OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.1.1

READMEYes · 14 wordsVignettesNoNEWSYes · 33% structuredCitation fileNoWebsitenot declared in DESCRIPTION

Help pages: 7includes a package overview page
Examples that run: 100%6 run in a plain check
Exported functions with examples: 100%
Documented parameters: 66%
Return-value docs: 100%
Help pages citing references: 43%

How these are measured

Downloads

21.1K

CRAN downloads in the past year

Rank #2,932 · ~58/day · ~1.8K/mo

Releases R versions

Daily download trend is not available in this view yet.

1.5K30 days

4.8K90 days

21.1K1 year

Compare downloads with other packages →

Also on71 r2u1 autocran

How downloads are counted

Dependencies

Declared dependencies

4 external dependencies (excludes base and recommended)

Installing perryExamples adds 24 packages (11 with compiled code, 17 MB of source tarballs). Heaviest: ggplot2 6.0 MB, robustbase 2.2 MB, isoband 1.5 MB.

Depends (3)

R >= 2.14.1perry robustbase

Imports (3)

statsquantreg lars

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Suggested by 1

Suggests, most downloaded first

perry

How these are counted

Code & Tests

Datasets

People & History

People (1)

Andreas Alfons

Author, Maintainer since 0.1.0 (2021)

Releases (2)

Pick two releases to compare their code metrics.

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
0.1.1Latest
record
2021-11-03 · current release · diff ↗
0.1.0
record
2021-09-30
R
R 4.1.0 released · 2021-05-18

Package metadata

First published: 2021-09-30
Total releases: 2 / 5 yrs
License: GPL (>= 2) OSI
Minimum R: ≥ 2.14.1
Bundled data: 15 KB / 2 files
Download size: 33 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("perryExamples")

Format

Alfons, A. (2021). perryExamples: Examples for Integrating Prediction Error Estimation into Regression Models (Version 0.1.1) [Computer software]. https://doi.org/10.32614/CRAN.package.perryExamples

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 perryExamples version 0.1.1 [Data set]. HJJB, LLC. Data release v2026-10-26. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-26, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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