R Observatory: Metrics for agregR version 1.0.4

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

agregR

1.0.4Package record

Bayesian State-Space Aggregation of Brazilian Presidential Polls

0packages depend

2.4Kdownloads / year

86.3%test coverage

13/13flavors OK

Overview

About

Maintained by Rafael N. MagalhãesCRAN page ↗GitHub ↗Website ↗

A set of dynamic measurement models to estimate latent vote shares from noisy polling sources. The models build on Jackman (2009, ISBN: 9780470011546) and feature specialized methods for bias adjustment based on past performance and correction for asymmetric errors based on candidate political alignment.

Changes in 1.0.4

Fixed priors for non-aligned candidates causing vote share to exceed 100%
Fixed month names displaying in English in international servers
Fixed vote share labels collision
Removed spike priors for scales in volatility parameters
Updated repo for cmdstanr

From NEWS.md in the release

Install

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

install.packages("agregR", 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("rnmag/agregR")

Development version from rnmag/agregR. 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-agregr

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-agregR

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

Health

CRAN checks

13OK

CRAN check page ↗

Slowest check: 2.7 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
OK13 OK2026-06-09

Show 5 earlier changesHide 5 earlier changes

ERROR12 OK, 1 ERROR2026-06-08
OK12 OK2026-04-25
NOTE11 OK, 3 NOTE2026-03-29
ERROR9 OK, 3 NOTE, 1 ERROR2026-03-17
NOTE8 OK, 2 NOTE2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 1.0.4

READMEYes · 2,061 wordsVignettesNoNEWSYes · 100% structured · mentions 1.0.4Citation fileNoWebsiteYes · pkgdown

The repository also keeps web-only articles.

Help pages: 8
Examples that run: 100%7 run in a plain check
Exported functions with examples: 100%
Documented parameters: 98%
Return-value docs: 100%
Help pages citing references: 0%

How these are measured

Downloads

2.4K

CRAN downloads in the past year

Rank #9,842 · ~7/day · ~199/mo

Releases R versions

Daily download trend is not available in this view yet.

36730 days

99790 days

2.4K1 year

Compare downloads with other packages →

Also on289 r2u

How downloads are counted

Repository

rnmag/agregr ↗Account: rnmag

4Stars

1Forks

2Open issues

0Open PRs

4Releases

300Commits

1Commit identities

bayesian-inferencerstanstate-space-modelstime-seriescmdstan

300 commits · Last activity 2026-10-16 · 0% stars, 30d · Default branch at 1.0.4.9000, ahead of CRAN 1.0.4 (checked 2026-10-11)

Responsiveness

How these are sampled

PRs merged (all time): not measured
Median days to close, 50 most recently updated closed issues: 57
Median days to close, 50 most recently updated closed PRs: not measured

Stars over time

2026-03-06 · 12026-07-25 · 4

How these are measured

PracticesBeta

8 development-tooling and community-health practices detected across 5 families in the upstream repository

Checks run against github.com/rnmag/agregr on 2026-10-11.

Continuous integration (2)

GitHub ActionsR CMD check workflow

The R CMD check workflow runs on Linux, macOS and Windows

Docs source (3)

pkgdown

GitHub Pages site last deployed 2026-10-09 · The repository has a site deploy workflow

pkgdown site last built 2026-10-09

Coverage (1)

Coverage reporting

CRAN release process (1)

cran-comments.md

Show all practicesHide 1 practice

Lint, format, editor (1)

RStudio project

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

Dependencies

Declared dependencies

22 external dependencies (excludes base and recommended)

Installing agregR adds 61 packages (37 with compiled code, 42 MB of source tarballs). Heaviest: stringi 11 MB, ggplot2 6.0 MB, showtextdb 1.9 MB.

Depends (2)

R >= 4.1.0ggdist

Imports (19)

instantiate tibble dplyr tidyr purrr readr stringr tidyselect ggplot2 ggrepel scales lubridate cli ragg sysfonts showtext stringigridsystemfonts

LinkingTo (0)

none

Suggests (3)

bayesplot cmdstanr testthat

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

Datasets

People & History

People (1)

Rafael N. Magalhães

Author, Maintainer since 1.0.3 (2026)

Releases (2)

Pick two releases to compare their code metrics.

1.0.4Latest
record
2026-08-21 · current release · diff ↗
R
R 4.6.0 released · 2026-04-24
1.0.3
record
2026-03-06
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2026-03-06
Total releases: 2 / 1 yrs
License: MIT + file LICENSE OSI
Additional repositories: stan-dev.r-universe.dev
Minimum R: ≥ 4.1.0
Bundled data: 1.1 MB / 1 file
Download size: 4.5 MB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("agregR")

Format

Magalhães, R. N. (2026). agregR: Bayesian State-Space Aggregation of Brazilian Presidential Polls (Version 1.0.4) [Computer software]. https://doi.org/10.32614/CRAN.package.agregR

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 agregR version 1.0.4 [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.

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