lcc

3.2.2

Advanced Analysis of Longitudinal Data Using the Concordance Correlation Coefficient

0packages depend

2.8Kdownloads / year

64.7%test coverage

13/13checks pass

Overview

About

Maintained by Thiago de Paula OliveiraFirst published 2018-11-1612 releasesCRAN page ↗

Methods for assessing agreement between repeated measurements obtained by two or more methods using the longitudinal concordance correlation coefficient (LCC). Polynomial mixed-effects models (via 'nlme') describe how concordance, Pearson correlation and accuracy evolve over time. Functions are provided for model fitting, diagnostic plots, extraction of summaries, and non-parametric bootstrap confidence intervals (including parallel computation), following Oliveira et al. (2018) doi:10.1007/s13253-018-0321-1.

Install

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

install.packages("lcc", 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-lcc

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-lcc

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-lcc

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

Health

CRAN checks

13OK

Slowest check: 4.7 min · r-oldrel-macos-x86_64

Code health

Yes

Tests · ratio 0.15

64.7%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

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

Documentation

READMEYes · 447 wordsVignettesNopkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: 55%
Documented parameters: 100%
Return-value docs: 80%
References docs: 6%

Downloads

2.8K

CRAN downloads in the past year

Rank #15,526 · ~8/day · ~230/mo

Releases R versions

Daily download trend is not available in this view yet.

22630 days

72690 days

2.8K1 year

Compare downloads with other packages →

Also on422 r2u39 autocran

Dependencies

Declared dependencies

8 external dependencies (excludes base and recommended)

Depends (3)

R >= 3.2.3nlmeggplot2

Imports (5)

hnpparalleldoSNOW doRNG foreach

LinkingTo (0)

none

Suggests (4)

roxygen2 covr testthatMASS

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Datasets

People & History

People (5)

Maintainer (1)

Thiago de Paula Oliveira

Author, Maintainer

Authors (3)

Thiago de Paula Oliveira

Author, Maintainer

John Hinde

Author

Rafael de Andrade Moral

Author

Contributors (2)

Clarice Garcia Borges Demetrio

Contributor

Silvio Sandoval Zocchi

Contributor

Package Timeline

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

R
R 4.6.0 released · 2026-04-24
3.2.2Latest
2025-11-23 · current release · diff ↗
unarchivedReturned to CRAN
2025-11-23
archivedRemoved from CRAN
2025-11-07
issues were not corrected despite reminders
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
1.1.4
2022-08-25 · diff ↗
unarchivedReturned to CRAN
2022-08-25
archivedRemoved from CRAN
2022-05-01
check problems were not corrected in time
R
R 4.2.0 released · 2022-04-22
1.1.3
2021-09-28 · diff ↗
R
R 4.1.0 released · 2021-05-18
1.1.2
2021-02-26 · diff ↗
1.1.1
2020-09-13 · diff ↗
1.1.0
2020-05-23 · diff ↗

Show 9 earlier events

1.0.5
2020-05-18 · diff ↗
R
R 4.0.0 released · 2020-04-24
1.0.4
2020-02-13 · diff ↗
1.0.3
2019-11-26 · diff ↗
1.0.2
2019-04-29 · diff ↗
R
R 3.6.0 released · 2019-04-26
1.0.1
2019-02-13 · diff ↗
1.0
2018-11-16
R
R 3.5.0 released · 2018-04-23

Package metadata

First published: 2018-11-16
Total releases: 12 / 8 yrs
License: GPL (>= 2) OSI
Minimum R: ≥ 3.2.3
Bundled data: 230 KB / 3 files
Download size: 300 KB
Installed size: not tracked yet
With dependencies: not tracked yet

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