R Observatory: Metrics for MFPCA version 1.3-11

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

MFPCA

1.3-11Package record

Multivariate Functional Principal Component Analysis for Data Observed on Different Dimensional Domains

5packages dependsuggested by 1

6.4Kdownloads / year

94.1%test coverage

13/13flavors OK

Overview

About

Maintained by Clara Happ-KurzCRAN page ↗GitHub ↗

Calculate a multivariate functional principal component analysis for data observed on different dimensional domains. The estimation algorithm relies on univariate basis expansions for each element of the multivariate functional data (Happ & Greven, 2018) doi:10.1080/01621459.2016.1273115. Multivariate and univariate functional data objects are represented by S4 classes for this type of data implemented in the package 'funData'. For more details on the general concepts of both packages and a case study, see Happ-Kurz (2020) doi:10.18637/jss.v093.i05.

Install

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

install.packages("MFPCA", 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("ClaraHapp/MFPCA")

Development version from ClaraHapp/MFPCA. 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-mfpca

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-MFPCA

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-MFPCA

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: 5.0 min · r-oldrel-windows-x86_64

Status changes

OK13 OK2026-09-08
ERROR12 OK, 1 ERROR2026-09-07
OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 1.3-11

READMEYes · 360 wordsVignettesNoNEWSYes · 100% structured · does not mention 1.3-11Citation fileYes · cites a publicationWebsitenot declared in DESCRIPTION

Description cites a JSS article

Help pages: 42 (26 internal)
Examples that run: 91%10 run in a plain check · 1 only when donttest examples are enabled (R CMD check --as-cran)
Exported functions with examples: 88%
Documented parameters: 95%
Return-value docs: 100%
Help pages citing references: 21%

How these are measured

Downloads

6.4K

CRAN downloads in the past year

Rank #5,076 · ~18/day · ~535/mo

Releases R versions

Daily download trend is not available in this view yet.

70030 days

1.6K90 days

6.4K1 year

Compare downloads with other packages →

Also on384 r2u12 autocran142 c2d4u

How downloads are counted

Repository

clarahapp/mfpca ↗Account: ClaraHapp

35Stars

13Forks

7Open issues

0Open PRs

1Releases

524Commits

2Commit identities

524 commits · Last activity 2025-08-29 · +2.9% stars, 30d

Responsiveness

How these are sampled

PRs merged (all time): 95%
Median days to close, 50 most recently updated closed issues: 63
Median days to close, 50 most recently updated closed PRs: 0

Stars over time

2024-12-11 · 312026-10-17 · 35

How these are measured

PracticesBeta

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

Checks run against github.com/clarahapp/mfpca on 2026-10-11.

Continuous integration (2)

Travis CI (config file)AppVeyor

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

Dependencies

Declared dependencies

9 external dependencies (excludes base and recommended)

Installing MFPCA adds 13 packages (7 with compiled code, 13 MB of source tarballs). Heaviest: fields 3.9 MB, spam 3.1 MB, maps 2.2 MB.

Depends (2)

R >= 3.2.0funData

Imports (8)

abind foreach irlbaMatrixmethodsmgcv (>= 1.8-33)plyrstats

LinkingTo (0)

none

Suggests (3)

covr fda testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

5direct

0indirect

Imports 5

Suggested by 1

Depends, Imports or LinkingTo, most downloaded first

squat FADPclust multifamm MJMbamlss FunSurv

Suggests, most downloaded first

gmfamm

How these are counted

Code & Tests

People & History

People (1)

Clara Happ-Kurz

Author, Maintainer · added in 1.3-4

Maintainer since 1.0 (2016)

Listed in earlier versions (1)

Clara Happ

no longer listed · 1.0 to 1.3-2

Releases (16)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
1.3-11Latest
record
2025-08-27 · current release · diff ↗
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
1.3-10
record
2022-09-15 · diff ↗
R
R 4.2.0 released · 2022-04-22
1.3-9
record
2021-10-17 · diff ↗
unarchivedReturned to CRAN
2021-08-09
1.3-8
record
2021-08-09 · diff ↗
archivedRemoved from CRAN
2021-07-27
maintainer's address does not comply with CRAN policy
R
R 4.1.0 released · 2021-05-18
1.3-6
record
2020-09-04 · diff ↗
1.3-5
record
2020-04-25 · diff ↗
R
R 4.0.0 released · 2020-04-24
1.3-4
record
2020-01-08 · diff ↗

Show 17 earlier eventsHide 17 earlier events

R
R 3.6.0 released · 2019-04-26
1.3-2
record
2019-03-21 · diff ↗
1.3-1
record
2018-10-04 · diff ↗
1.3
record
2018-08-13 · diff ↗
1.2-3
record
2018-07-03 · diff ↗
unarchivedReturned to CRAN
2018-05-25
1.2-2
record
2018-05-25 · diff ↗
R
R 3.5.0 released · 2018-04-23
archivedRemoved from CRAN
2018-02-28
the check errors had not been corrected in version 1.2
unarchivedReturned to CRAN
2018-02-22
1.2
record
2018-02-22 · diff ↗ ·
removed 15 exports
dctBasis2D, dctBasis3D, dctFunction2D, dctFunction3D, expandBasisFunction, fcptpaBasis, fpcaBasis, splineBasis1D, splineBasis1Dpen, splineBasis2D, splineBasis2Dpen, splineFunction1D, splineFunction2D, splineFunction2Dpen, umpcaBasis

added 1 export
scoreplot
archivedRemoved from CRAN
2018-02-12
check errors were not corrected despite reminders ATLAS, MKL, OpenBLAS
1.1
record
2017-06-17 · diff ↗
R
R 3.4.0 released · 2017-04-21
1.0-1
record
2016-08-12 · diff ↗
1.0
record
2016-07-22
R
R 3.3.0 released · 2016-05-03

Package metadata

First published: 2016-07-22
Total releases: 16 / 10 yrs
License: GPL-2 OSI
Minimum R: ≥ 3.2.0
Download size: 111 KB

Appears in task views

Functional Data Analysis

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("MFPCA")

The package provides a citation file that builds its entry when R runs it. Run citation() to see it.

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 MFPCA version 1.3-11 [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 →