CepReg

0.1.3

A Cepstral Model for Covariate-Dependent Time Series

0packages depend

2Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Qi XiaFirst published 2025-09-103 releasesCRAN page ↗

Modeling associations between covariates and power spectra of replicated time series using a cepstral-based semiparametric framework. Implements a fast two-stage estimation procedure via Whittle likelihood and multivariate regression.The methodology is based on Li and Dong (2025) doi:10.1080/10618600.2025.2473936.

Install

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

install.packages("CepReg", 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-cepreg

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-CepReg

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-CepReg

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

Health

CRAN checks

13OK

Slowest check: 1.1 min · r-oldrel-windows-x86_64

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

None

Vignettes

README

Dependencies · direct

Check history

OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Downloads

CRAN downloads in the past year

Rank #21,852 · ~6/day · ~170/mo

Releases R versions

Daily download trend is not available in this view yet.

23430 days

54690 days

2K1 year

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Also on277 r2u7 autocran

Dependencies

Declared dependencies

2 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (3)

MASSRenvlp psych

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 807 (58%)Rd 583 (42%)

Code characteristics

Cyclomatic complexity: 2.0 median / 14 max
Documented parameters: 100%

Test coverage

Line coverage

–

Expression

–

Tests / Examples

–

Functions

12 12 exported

Complexity

3.5 avg / 14 max

Call network

12 nodes / 21 edges

Test coverage has not been measured for this package yet; nodes fall back to a neutral fill.

Call graph

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Lowest coverage

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

People & History

People (2)

Maintainer (1)

Qi Xia

Author, Maintainer

Authors (2)

Qi Xia

Author, Maintainer

Zeda Li

Author, Contributor

Contributors (1)

Zeda Li

Author, Contributor

Release timeline

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

R
R 4.6.0 released · 2026-04-24
0.1.3Latest
2025-12-17 · current release · diff ↗
0.1.2
2025-09-20 · diff ↗
0.1.0
2025-09-10
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2025-09-10
Total releases: 3 / 1 yrs
License: MIT + file LICENSE OSI
Download size: 10 KB
Installed size: not tracked yet
With dependencies: not tracked yet