ERSA

0.1.4

Exploratory Regression 'Shiny' App

0packages depend

2.6Kdownloads / year

24.3%test coverage

11/13checks pass

Overview

About

Maintained by Catherine B. HurleyFirst published 2018-04-054 releasesCRAN page ↗

Constructs a 'shiny' app function with interactive displays for summary and analysis of variance regression tables, and parallel coordinate plots of data and residuals.

Install

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

install.packages("ERSA", 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-ersa

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

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

# 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-ERSA

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed).

Health

CRAN checks

2NOTE11OK

Failing flavors

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

Slowest check: 2.3 min · r-devel-linux-x86_64-fedora-clang

Code health

Yes

Tests · ratio 0.09

24.3%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

NOTE2026-06-09
11 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-08
11 OK · 1 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
NOTE2026-03-10
12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 144 wordsVignettesYes · dynamicpkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 100%
References docs: 0%

Downloads

2.6K

CRAN downloads in the past year

Rank #16,224 · ~7/day · ~218/mo

Releases R versions

Daily download trend is not available in this view yet.

23930 days

68290 days

2.6K1 year

Compare downloads with other packages →

Also on92 r2u12 autocran

Dependencies

Declared dependencies

15 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (14)

shiny miniUI RColorBrewer ggplot2 car leaps broom dplyr tidyr purrr combinatstatsmethodsrlang

LinkingTo (0)

none

Suggests (3)

knitr rmarkdown testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (0)

Author records are not tracked yet for this package.

Listed in earlier versions (1)

Catherine B. Hurley

no longer listed · 0.1.0 to 0.1.4

Package Timeline

4 releases. Pick two to compare their code metrics. R releases are shown for context.

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
0.1.4Latest
2023-08-21 · current release · diff ↗
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
0.1.3
2020-09-23 · diff ↗
unarchivedReturned to CRAN
2020-09-23
archivedRemoved from CRAN
2020-07-25
check problems were not corrected in time
R
R 4.0.0 released · 2020-04-24
R
R 3.6.0 released · 2019-04-26
0.1.1
2018-07-24 · diff ↗
R
R 3.5.0 released · 2018-04-23
0.1.0
2018-04-05
R
R 3.4.0 released · 2017-04-21

Package metadata

First published: 2018-04-05
Total releases: 4 / 8 yrs
License: GPL (>= 2.0)
Download size: 1.0 MB
Installed size: not tracked yet
With dependencies: not tracked yet

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