R Observatory: Metrics for fdaconcur version 0.1.3

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

fdaconcur

0.1.3

Concurrent Regression and History Index Models for Functional Data

0packages depend

2.9Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Su I IaoFirst published 2022-09-204 releasesCRAN page ↗GitHub ↗

Provides an implementation of concurrent or varying coefficient regression methods for functional data. The implementations are done for both dense and sparsely observed functional data. Pointwise confidence bands can be constructed for each case. Further, the influence of past predictor values are modeled by a smooth history index function, while the effects on the response are described by smooth varying coefficient functions, which are very useful in analyzing real data such as COVID data. References: Yao, F., Müller, H.G., Wang, J.L. (2005) doi:10.1214/009053605000000660. Sentürk, D., Müller, H.G. (2010) doi:10.1198/jasa.2010.tm09228.

Install

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

install.packages("fdaconcur", 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("functionaldata/tFDAconcur")

Development version from functionaldata/tFDAconcur. 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-fdaconcur

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-fdaconcur

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-fdaconcur

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

Health

CRAN checks

13OK

Slowest check: 3.2 min · r-devel-windows-x86_64

Code health

None

Tests · ratio 0.00

not tracked

Coverage

100%

Documentation · exports

3

Dependencies · direct

Check history

OK2026-08-05
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-06-09
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-08
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-04-25
12 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Show 3 earlier snapshots

NOTE2026-04-22
12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-18
11 OK · 2 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
NOTE2026-03-10
12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMENoVignettesNopkgdown siteNoNEWSYes · 33% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 100%
References docs: 40%

Downloads

2.9K

CRAN downloads in the past year

Rank #14,320 · ~8/day · ~240/mo

Releases R versions

Daily download trend is not available in this view yet.

18030 days

71790 days

2.9K1 year

Compare downloads with other packages →

Also on406 r2u16 autocran

Repository

GitHub ↗ functionaldata/tfdaconcur

0Stars

0Forks

0Open issues

1Open PRs

0Releases

Last activity 2024-07-17

Repository practices

Upstream repositoryBeta

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

Checks run against github.com/functionaldata/tfdaconcur on 2026-08-16.

CRAN release process (2)

cran-comments.mdCRAN-SUBMISSION

How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies

7 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (3)

Rcpp fdapacestats

LinkingTo (2)

Rcpp RcppEigen

Suggests (5)

MASSMatrixpracma numDeriv testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (10)

Maintainer (1)

Su I Iao

Author, Maintainer · added in 0.1.1

Authors (10)

Su I Iao

Author, Maintainer · added in 0.1.1

Satarupa Bhattacharjee

Author

Author

Author

Author

Author · added in 0.1.1

Hans-Georg Müller

Copyright holder, Thesis advisor, Author

Hang Zhou

Author · added in 0.1.1

Yidong Zhou

Author

Changbo Zhu

Author

Copyright holders (1)

Hans-Georg Müller

Copyright holder, Thesis advisor, Author

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
0.1.3Latest
2024-07-20 · current release · diff ↗
unarchivedReturned to CRAN
2024-07-20
archivedRemoved from CRAN
2024-07-17
issues were not corrected in time
R
R 4.4.0 released · 2024-04-24
0.1.2
2023-11-09 · diff ↗
0.1.1
2023-09-06 · diff ↗
R
R 4.3.0 released · 2023-04-21
0.1.0
2022-09-20
R
R 4.2.0 released · 2022-04-22

Package metadata

First published: 2022-09-20
Total releases: 4 / 4 yrs
License: BSD_3_clause + file LICENSE OSI
Download size: 33 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Appears in task views

Functional Data Analysis

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("fdaconcur")

Format

Iao, S. I., Bhattacharjee, S., Chen, H., Chen, Y., Gajardo, Á., Kundu, P., Müller, H., Zhou, H., Zhou, Y., & Zhu, C. (2024). fdaconcur: Concurrent Regression and History Index Models for Functional Data (Version 0.1.3) [Computer software]. https://doi.org/10.32614/CRAN.package.fdaconcur

This is what citation() produces when a package has no citation file of its own. If it prints something else, use that.

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 fdaconcur version 0.1.3 [Data set]. HJJB, LLC. Data release v2026-08-18. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-18, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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