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sodavis

1.2

SODA: Main and Interaction Effects Selection for Logistic Regression, Quadratic Discriminant and General Index Models

0packages depend

2.4Kdownloads / year

–test coverage

0/13checks pass

Overview

About

Maintained by Yang LiFirst published 2015-11-164 releasesCRAN page ↗

Variable and interaction selection are essential to classification in high-dimensional setting. In this package, we provide the implementation of SODA procedure, which is a forward-backward algorithm that selects both main and interaction effects under logistic regression and quadratic discriminant analysis. We also provide an extension, S-SODA, for dealing with the variable selection problem for semi-parametric models with continuous responses.

Install

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

install.packages("sodavis", 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-sodavis

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

# 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-sodavis

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-sodavis

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

Health

CRAN checks

13NOTE

Failing flavors

NOTE r-devel-linux-x86_64-debian-clang
NOTE r-devel-linux-x86_64-debian-gcc
NOTE r-devel-linux-x86_64-fedora-clang
NOTE r-devel-linux-x86_64-fedora-gcc
NOTE r-devel-windows-x86_64
NOTE r-oldrel-macos-arm64
NOTE r-oldrel-macos-x86_64
NOTE r-oldrel-windows-x86_64
NOTE r-patched-linux-x86_64
NOTE r-release-linux-x86_64
NOTE r-release-macos-arm64
NOTE r-release-macos-x86_64
NOTE r-release-windows-x86_64

Slowest check: 56 s · r-oldrel-windows-x86_64

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

Dependencies · direct

Check history

NOTE2026-03-10
0 OK · 14 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 83%
References docs: 38%

Downloads

2.4K

CRAN downloads in the past year

Rank #17,231 · ~6/day · ~197/mo

Releases R versions

Daily download trend is not available in this view yet.

17830 days

67590 days

2.4K1 year

Compare downloads with other packages →

Also on122 r2u30 autocran

Dependencies

Declared dependencies

1 external dependency (excludes base and recommended)

Depends (4)

R >= 3.0.0nnetMASSmvtnorm

Imports (0)

none

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Code Composition

R 1,025 (74%)Rd 365 (26%)

Code characteristics

Cyclomatic complexity: 4.0 median / 35 max

Test coverage

Line coverage

–

Expression

–

Tests / Examples

–

Functions

22 6 exported

Complexity

5.2 avg / 35 max

Call network

22 nodes / 19 edges

Call graph

Open call graph →

Loading call graph…

Lowest coverage

Per-function coverage is not measured for this package yet.

Datasets

Bundled datasets · 3

Name	Class	Rows × Cols	Also ships in
mich_lung_yy	vector	–	–
pumadyn_isample_y	vector	–	–
pumadyn_osample_y	vector	–	–

People & History

People (0)

Author records are not tracked yet for this package.

Listed in earlier versions (2)

Yang Li

no longer listed · 0.1 to 1.2

Jun S. Liu

no longer listed · 0.1 to 1.2

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
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
R
R 4.0.0 released · 2020-04-24
R
R 3.6.0 released · 2019-04-26
1.2Latest
2018-05-13 · current release · diff ↗
1.1
2018-05-01 · diff ↗
R
R 3.5.0 released · 2018-04-23
1.0
2017-05-29 · diff ↗
R
R 3.4.0 released · 2017-04-21
R
R 3.3.0 released · 2016-05-03
0.1
2015-11-16
R
R 3.2.0 released · 2015-04-16

Package metadata

First published: 2015-11-16
Total releases: 4 / 11 yrs
License: GPL-2 OSI
Minimum R: ≥ 3.0.0
Bundled data: 2.5 MB / 3 files
Download size: 2.5 MB
Installed size: not tracked yet
With dependencies: not tracked yet

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