R Observatory: Metrics for ctmva version 1.6.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

ctmva

1.6.0Package record

Continuous-Time Multivariate Analysis

0packages depend

3Kdownloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by Biplab PaulCRAN page ↗

Implements a basis function or functional data analysis framework for several techniques of multivariate analysis in continuous-time setting. Specifically, we introduced continuous-time analogues of several classical techniques of multivariate analysis, such as principal component analysis, canonical correlation analysis, Fisher linear discriminant analysis, K-means clustering, and so on. Details are in Biplab Paul, Philip T. Reiss, Erjia Cui and Noemi Foa (2025) "Continuous-time multivariate analysis" <doi: 10.1080/10618600.2024.2374570>.

Install

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

install.packages("ctmva", 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-ctmva

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-ctmva

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-ctmva

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: 2.5 min · r-oldrel-windows-x86_64

Status changes

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 1.6.0

READMENoVignettesNoNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION

Help pages: 24 (2 internal)
Examples that run: 18%3 run in a plain check (2 of them under a condition) · 5 never run · 9 hold no code
Exported functions with examples: 73%
Documented parameters: 81%
Return-value docs: 95%
Help pages citing references: 4%

How these are measured

Downloads

3K

CRAN downloads in the past year

Rank #15,177 · ~8/day · ~249/mo

Releases R versions

Daily download trend is not available in this view yet.

32130 days

79590 days

3K1 year

Compare downloads with other packages →

Also on105 r2u11 autocran

How downloads are counted

Dependencies

Declared dependencies

8 external dependencies (excludes base and recommended)

Installing ctmva adds 40 packages (24 with compiled code, 34 MB of source tarballs). Heaviest: ggplot2 6.0 MB, fds 3.7 MB, mclust 2.7 MB.

Depends (1)

R >= 4.1.0

Imports (9)

fda polynomMASSmgcvMatrixggplot2 rlang vegan viridisLite

LinkingTo (0)

none

Suggests (2)

dplyr wbwdi

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

People & History

People (4)

Biplab Paul

Author, Maintainer since 1.0 (2022)

Dror Arbiv

Author · added in 1.5.0

Noemi Foa

Author · added in 1.5.0

Philip Tzvi Reiss

Author · added in 1.2.0

Listed in earlier versions (1)

Philip Tzvi

no longer listed · 1.0 to 1.1.0

Releases (7)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
1.6.0Latest
record
2026-02-01 · current release · diff ↗ ·
added 4 exports
mds.ct, procrustes.mds.ct, procrustes.plot.mds, s3
1.5.0
record
2025-11-20 · diff ↗ ·
added 4 exports
ccor, ccor_boot, ccor_oneboot, ccor_posim
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
1.4.0
record
2024-02-06 · diff ↗ ·
added 2 exports
plot.silhouette.ct, silhouette.ct
1.3.0
record
2023-07-19 · diff ↗
1.2.0
record
2023-07-04 · diff ↗ ·
added 2 exports
center.ct, standardize.ct
R
R 4.3.0 released · 2023-04-21
1.1.0
record
2022-12-20 · diff ↗
1.0
record
2022-08-18
R
R 4.2.0 released · 2022-04-22

Package metadata

First published: 2022-08-18
Total releases: 7 / 4 yrs
License: GPL (>= 2) OSI
Minimum R: ≥ 4.1.0
Download size: 31 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("ctmva")

Format

Paul, B., Arbiv, D., Foa, N., & Reiss, P. T. (2026). ctmva: Continuous-Time Multivariate Analysis (Version 1.6.0) [Computer software]. https://doi.org/10.32614/CRAN.package.ctmva

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 ctmva version 1.6.0 [Data set]. HJJB, LLC. Data release v2026-10-21. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-21, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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