R Observatory: Metrics for fdaconcur version 0.1.3

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

fdaconcur

0.1.3Package record

Concurrent Regression and History Index Models for Functional Data

0packages depend

3.2Kdownloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by Su I IaoCRAN page ↗GitHub ↗Issues ↗

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.

Changes in 0.1.3

Initial release

From NEWS.md in the release

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. 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-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). 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

13OK

CRAN check page ↗

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

Status changes

OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK13 OK2026-06-09
ERROR12 OK, 1 ERROR2026-06-08
OK12 OK2026-04-25

Show 3 earlier changesHide 3 earlier changes

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 0.1.3

READMENoVignettesNoNEWSYes · 33% structured · mentions 0.1.3Citation fileNoWebsitenot declared in DESCRIPTION

Help pages: 10includes a package overview page
Examples that run: 100%9 run in a plain check
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 100%
Help pages citing references: 40%

How these are measured

Downloads

3.2K

CRAN downloads in the past year

Rank #11,668 · ~9/day · ~265/mo

Releases R versions

Daily download trend is not available in this view yet.

34330 days

91590 days

3.2K1 year

Compare downloads with other packages →

Also on366 r2u8 autocran

How downloads are counted

Repository

functionaldata/tfdaconcur ↗Organization: functionaldata

0Stars

0Forks

0Open issues

1Open PRs

0Releases

Last activity 2023-11-07 · The default branch showed an older version (0.1.2) than CRAN on 2026-10-11

Responsiveness

How these are sampled

PRs merged (all time): 100%
Median days to close, 50 most recently updated closed issues: not measured
Median days to close, 50 most recently updated closed PRs: not measured

How these are measured

PracticesBeta

3 development-tooling and community-health practices detected across 2 families in the upstream repository

Checks run against github.com/functionaldata/tfdaconcur on 2026-10-11.

Governance and community (1)

Issue templates

CRAN release process (2)

cran-comments.mdCRAN-SUBMISSION

How this is detected·Detection ruleset v3 (2026-09-26)

Dependencies

Declared dependencies

7 external dependencies (excludes base and recommended)

Installing fdaconcur adds 56 packages (29 with compiled code, 57 MB of source tarballs). Heaviest: stringi 11 MB, ggplot2 6.0 MB, data.table 5.7 MB.

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.

How these are counted

Code & Tests

People & History

People (10)

Su I Iao

Author, Maintainer since 0.1.1 (2023) · 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

Previously maintained by Satarupa Bhattacharjee (0.1.0).

Releases (4)

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
unarchivedReturned to CRAN
2024-07-20
0.1.3Latest
record
2024-07-20 · current release · diff ↗
archivedRemoved from CRAN
2024-07-17
issues were not corrected in time
R
R 4.4.0 released · 2024-04-24
0.1.2
record
2023-11-09 · diff ↗
0.1.1
record
2023-09-06 · diff ↗ ·
added 1 export
ConcReg_Lag
R
R 4.3.0 released · 2023-04-21
0.1.0
record
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

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 package has no citation file, so citation() returns this entry built from DESCRIPTION.

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 v2026-10-18. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-18, which the citation names so these numbers can be found later. More on citing and the projects behind them.

Report a problem with this page →