R Observatory: Metrics for springer version 0.1.9

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

springer

0.1.9Package record

Sparse Group Variable Selection for Gene-Environment Interactions in the Longitudinal Study

0packages depend

2.8Kdownloads / year

–test coverage

11/13flavors OK

Overview

About

Maintained by Fei ZhouCRAN page ↗GitHub ↗Issues ↗

Recently, regularized variable selection has emerged as a powerful tool to identify and dissect gene-environment interactions. Nevertheless, in longitudinal studies with high dimensional genetic factors, regularization methods for G×E interactions have not been systematically developed. In this package, we provide the implementation of sparse group variable selection, based on both the quadratic inference function (QIF) and generalized estimating equation (GEE), to accommodate the bi-level selection for longitudinal G×E studies with high dimensional genomic features. Alternative methods conducting only the group or individual level selection have also been included. The core modules of the package have been developed in C++.

Changes in 0.1.9

Fixed the problems in CRAN checks

From NEWS.md in the release

Install

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

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

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

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("feizhoustat/springer")

Development version from feizhoustat/springer. Installs pak first if it is not already available.

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-springer

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-springer

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-springer

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

NOTECRAN incoming feasibilityr-devel-linux-x86_64-debian-clang, r-devel-linux-x86_64-debian-gcc

Maintainer: ‘Fei Zhou <fei.zhou@outlook.com>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "Fei",
                      family = "Zhou",
                      role = c("aut", "cre"),
                      email = "fei.zhou@outlook.com"),
               person(given = "Yuwen",
                      family = "Liu",
                      role = "aut"),
               person(given = "Xi",
                      family = "Lu",
                      role = "aut"),
               person(given = "Jie",
                      family = "Ren",
                      role = "aut"),
               person(given = "Cen",
                      family = "Wu",
                      role = "aut"))
as necessary.

CRAN check page ↗

Slowest check: 3.1 min · r-devel-windows-x86_64

Status changes

NOTE11 OK, 2 NOTENow
NOTE12 OK, 2 NOTE2026-04-22
ERROR11 OK, 2 NOTE, 1 ERROR2026-04-18
NOTE12 OK, 2 NOTE2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.1.9

READMEYes · 279 wordsVignettesNoNEWSYes · 100% structured · mentions 0.1.9Citation fileNoWebsitenot declared in DESCRIPTION

Help pages: 8includes a package overview page
Examples that run: 100%2 run in a plain check
Exported functions with examples: 40%
Documented parameters: 100%
Return-value docs: 80%
Help pages citing references: 25%

How these are measured

Downloads

2.8K

CRAN downloads in the past year

Rank #16,585 · ~8/day · ~233/mo

Releases R versions

Daily download trend is not available in this view yet.

30230 days

76390 days

2.8K1 year

Compare downloads with other packages →

Also on489 r2u3 autocran

How downloads are counted

Repository

feizhoustat/springer ↗Account: feizhoustat

4Stars

0Forks

0Open issues

0Open PRs

0Releases

20Commits

1Commit identities

20 commits · Last activity 2024-02-01 · 0% stars, 30d

Responsiveness

not measured

Stars over time

2024-04-02 · 32026-07-07 · 4

How these are measured

PracticesBeta

1 development-tooling and community-health practice detected across 1 family in the upstream repository

Checks run against github.com/feizhoustat/springer on 2026-10-21.

Lint, format, editor (1)

RStudio project

How this is detected·Detection ruleset v4 (2026-10-20)

Dependencies

Declared dependencies

3 external dependencies (excludes base and recommended)

Installing springer adds 2 packages (2 with compiled code, 2.8 MB of source tarballs). Heaviest: Rcpp 1.8 MB, RcppArmadillo 1.0 MB.

Depends (1)

R >= 3.5.0

Imports (2)

MASSRcpp

LinkingTo (2)

Rcpp RcppArmadillo

Suggests (0)

none

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 (from the free-text Author field) (5)

· added in 0.1.6

Maintainer since 0.1.1 (2020)

Listed in earlier versions (1)

Kun Fan

no longer listed · 0.1.3

Releases (9)

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
0.1.9Latest
record
2024-02-01 · current release · diff ↗
0.1.8
record
2023-09-05 · diff ↗
R
R 4.3.0 released · 2023-04-21
0.1.7
record
2023-01-06 · diff ↗
0.1.6
record
2022-12-21 · diff ↗
R
R 4.2.0 released · 2022-04-22
0.1.5
record
2021-09-14 · diff ↗
0.1.4
record
2021-07-26 · diff ↗
0.1.3
record
2021-07-24 · diff ↗
R
R 4.1.0 released · 2021-05-18
0.1.2
record
2020-07-05 · diff ↗
0.1.1
record
2020-06-28
R
R 4.0.0 released · 2020-04-24

Package metadata

First published: 2020-06-28
Total releases: 9 / 6 yrs
License: GPL-2 OSI
Minimum R: ≥ 3.5.0
Bundled data: 31 KB / 1 file
Download size: 51 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("springer")

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 springer version 0.1.9 [Data set]. HJJB, LLC. Data release v2026-10-25. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-25, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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