R Observatory: Metrics for parameters version 0.30.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

parameters

0.30.0Package record

Processing of Model Parameters

23packages dependsuggested by 23

1.1Mdownloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by Daniel LüdeckeCRAN page ↗GitHub ↗Website ↗Issues ↗

Utilities for processing the parameters of various statistical models. Beyond computing p values, CIs, and other indices for a wide variety of models (see list of supported models using the function 'insight::supported_models()'), this package implements features like bootstrapping or simulating of parameters and models, feature reduction (feature extraction and variable selection) as well as functions to describe data and variable characteristics (e.g. skewness, kurtosis, smoothness or distribution).

Changes in 0.30.0

Changes

model_parameters() now supports objects from TukeyHSD() (#738).
model_parameters() now saves information about the type of HC-vcov calculation as attribute.
model_parameters() now raises a warning instead of a message when the vcocv is supplied to calculate sandwich standard errors, but not supported by the model class.

Bug fixes

model_parameters() for objects from *marginaleffects* no longer drops or renames columns of focal terms or by variables whose names equal column names that the output uses, such as type or t.
model_parameters() for objects from *marginaleffects*: a by variable with the name of an output column, such as p or SE, is now returned as p.1 or SE.1. The output column keeps its name. This does not apply to Bayesian models. It also does not apply to the predictions() columns Predicted, SE, CI_low and CI_high, which *marginaleffects* itself overwrites.

Show all changes in 0.30.0Hide the rest of the changes in 0.30.0

equivalence_test() for *lavaan* models no longer fails with an error about range when the model was fitted inside a function. Functions that look up the original model by its name now also find it in the calling functions.
bootstrap_model() and bootstrap_parameters() with type = "semiparametric" no longer fail for models from *lme4*. For models from *glmmTMB*, this type now gives an informative error, because lme4::bootMer() does not support it for these models (#1242).
model_parameters() and ci() no longer fail for merModList models from *merTools* with the error "formal argument "component" matched by multiple actual arguments" (#1199).
If the htest object of a Spearman or Kendall correlation test carries a confidence interval, model_parameters() now returns it. Before, only Pearson correlations showed a confidence interval (#1003).
model_parameters() for models from *blavaan* now works with standardize = TRUE, "all" or "std.all" and summarizes the standardized posterior draws. This requires *insight* 1.6.0 or later. As for *lavaan* models, standardize = "latent" or "std.lv" and "no_exogenous" or "std.nox" summarize the draws of the matching type of blavaan::standardizedPosterior(). These values require *insight* 1.6.0 or later. If the "std.nox" values equal the "std.all" values, you get one warning instead of one from *lavaan* for each draw. Older versions of *insight* give an error that asks you to update. Other values of standardize (except FALSE or NULL) return unstandardized parameters. With verbose = TRUE, they also give a warning.
model_parameters(..., bootstrap = TRUE) no longer fails for clmm models from *ordinal*. Like other mixed models, it now returns only the fixed effects and says so in a message (#1056).
model_parameters() no longer fails for models fitted with stats::arima().
print() and print_md() now show a user-supplied caption for models that have no default caption, such as models fitted with lm() (#749).
With *insight* 1.6.0 or later, caption = "" in print() and print_md() now removes the "Fixed Effects" and "Random Effects" captions of mixed models (easystats/insight#930).
model_parameters(..., effects = "grouplevel") now formats categorical random-slope labels consistently across all grouping levels.
standard_error() and hence model_parameters() returned wrong (recycled) standard errors for models of class glmmTMB fitted with the new ordinal() family, because the thresholds are not part of the summary coefficient table. Standard errors are now taken from insight::get_varcov(), which returns them on the threshold scale via the delta method (requires *insight* > 1.5.4 and *glmmTMB* >= 1.1.15).
format_parameters() and model_parameters() now keep the names of terms with a colon inside a function call, such as lag(log(emp), 1:2) in *plm* models. Before, the colon split these terms like interactions. A term like lag(log(x)) is also no longer formatted as a log-transformed term (#502).

From NEWS.md in the release

Install

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

install.packages("parameters", 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("easystats/parameters")

Development version from easystats/parameters. 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-parameters

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-parameters

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-parameters

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: 8.5 min · r-release-macos-x86_64

Status changes

OK13 OK2026-09-08
ERROR11 OK, 2 ERROR2026-09-04
OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK13 OK2026-05-10

Show 9 earlier changesHide 9 earlier changes

ERROR11 OK, 1 ERROR2026-04-27
OK12 OK2026-04-25
NOTE12 OK, 2 NOTE2026-04-24
ERROR11 OK, 2 NOTE, 1 ERROR2026-04-22
NOTE12 OK, 2 NOTE2026-03-25
ERROR12 OK, 1 NOTE, 1 ERROR2026-03-22
NOTE12 OK, 2 NOTE2026-03-17
ERROR12 OK, 1 NOTE, 1 ERROR2026-03-12
NOTE12 OK, 2 NOTE2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.30.0

READMEYes · 1,169 wordsVignettesYes · 1 · dynamicNEWSYes · 100% structured · mentions 0.30.0Citation fileYes · cites a publicationWebsiteYes · pkgdown

Cites a JOSS paper

Help pages: 81 (11 internal)includes a package overview page
Examples that run: 75%49 run in a plain check (28 of them under a condition) · 16 only when donttest examples are enabled (R CMD check --as-cran)
Exported functions with examples: 95%
Documented parameters: 97%
Return-value docs: 83%
Help pages citing references: 26%

Vignettes (1)

Overview of Vignettes

How these are measured

Downloads

1.1M

CRAN downloads in the past year

Rank #376 · ~3K/day · ~91.9K/mo

Releases R versions

Daily download trend is not available in this view yet.

85.2K30 days

242.7K90 days

1.1M1 year

Compare downloads with other packages →

Also on14.3K r2u9 autocran19.6K conda_forge248 c2d4u

How downloads are counted

Repository

easystats/parameters ↗Organization: easystats

499Stars

46Forks

39Open issues

5Open PRs

37Releases

5,585Commits

29Commit identities

pvaluesparametersbetaciconfidence-intervalsreasystatsstandardize

License file reads as GPL-3.0 · 5,585 commits · Last activity 2026-10-20 · 0% stars, 30d · Default branch at 0.30.0.5, ahead of CRAN 0.30.0 (checked 2026-10-18) · Discussions: 16 posts

Responsiveness

How these are sampled

PRs merged (all time): 93%
Median days to close, 50 most recently updated closed issues: 266
Median days to close, 50 most recently updated closed PRs: 1

Stars over time

2025-10-06 · 4732026-09-02 · 499

How these are measured

PracticesBeta

17 development-tooling and community-health practices detected across 7 families in the upstream repository

Checks run against github.com/easystats/parameters on 2026-10-18.

Continuous integration (1)

GitHub Actions

Governance and community (5)

Code of conductContributing guideFundingSupport guide

Funding links: GitHub Sponsors

The repository owner accepts GitHub Sponsors

Docs source (3)

README.Rmdpkgdown

GitHub Pages site last deployed 2026-10-18

pkgdown site last built 2026-10-18

Coverage (1)

Coverage reporting

Show all practicesHide 3 practices

CRAN release process (2)

cran-comments.mdCRAN-SUBMISSION

Lint, format, editor (4)

lintrLint workflowAirRStudio project

Git structural (1)

.gitattributes

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

AI coding toolsBeta

This repository shows signs of AI coding tools.

Gemini CLIfirst seen on or before 2025-07-09
Seen in the repository: GEMINI.md
Named in .Rbuildignore: GEMINI.md
Commits: at least 1 crediting it in the message
GitHub Copilotfirst seen 2026-04-03
Pull request: opened by its own account
Commits: 3 by its own account · at least 3 crediting it in the message
Claude Codefirst seen on or before 2026-10-11
Commits: at least 2 crediting it in the message

Counts are commits, not lines of code. Commits by a tool's accounts count once across all of its accounts. Commits crediting it are the largest count among its credit lines, a minimum.How this is detected·Detection ruleset v4 (updated 2026-09-27)

Dependencies

Declared dependencies

135 external dependencies (excludes base and recommended)

Installing parameters adds 3 packages (0 with compiled code, 2.2 MB of source tarballs). Heaviest: insight 1.2 MB, bayestestR 576 KB, datawizard 432 KB.

Depends (1)

R >= 3.6

Imports (7)

bayestestR datawizard insight (>= 1.5.4)graphicsmethodsstatsutils

LinkingTo (0)

none

Suggests (140)

AER afex aod BayesFactor BayesFM bbmle BSDA betareg BH biglm blavaan blmebootbrglm2 brms broom broom.mixed cAIC4 car carData cgam ClassDiscovery clubSandwichclustercobalt coda correlation coxme cplm curl dbscan did discovr distributional domir drc DRR effectsize EGAnet emmeans epiR estimatr factoextra FactoMineR faraway fastICA fixest fpc gam gamlss gee geepack ggplot2 GLMMadaptive glmmTMB glmtoolbox GPArotation gt haven httr2 Hmisc ivreg knitr lavaan lavaan.mi lcmm lfe lm.beta lme4 lmerTest lmtest logistf logitr logspline lqmm M3C marginaleffects modelbasedMASSMatrixmclogit mclust MCMCglmm mediation merDeriv merTools metaBMA metafor mfxmgcvmice (>= 3.17.0)mmrm multcomp MuMIn mvtnorm NbClust nFactors nestedLogitnlmennetopenxlsx ordinal panelr pbkrtest PCDimension performance plm PMCMRplus poorman posterior PROreg pscl psych pvclust quantreg randomForest RcppEigen rmarkdown rms rstan rstanarm sampleSelection sandwich see serp sparsepca surveysurvivalsvylme testthat tidyselect tinyplot tinytable TMB truncreg vdiffr VGAM WeightIt withr WRS2

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

23direct

38indirect

Imports 23

Suggested by 23

Show all 46 packagesHide all 46 packages

Depends, Imports or LinkingTo, most downloaded first

effectsize modelsummary correlation see modelbased sjPlot sjstats report ggstatsplot easystats statsExpressions dotwhisker cvms psycho apa7 clintools DeltaTools EMOTIONS MCM peramo multitool regport StroupGLMM

Suggests, most downloaded first

insight datawizard performance bayestestR ggstats gtsummary cardx marginaleffects ggeffects broom.helpers heplots nestedLogit domir futurize spicy descriptio guideR cogmod siera crane panelsummary colleyRstats intraclass

How these are counted

Code & Tests

Datasets

People & History

People (14)

Daniel Lüdecke

Author, Maintainer since 0.3.0 (2019)

Mattan S. Ben-Shachar

Author

Søren Højsgaard

Author · added in 0.5.0

Dominique Makowski

Author

Indrajeet Patil

Author · added in 0.4.0

Brenton M. Wiernik

Author · added in 0.14.0

Vincent Arel-Bundock

Contributor · added in 0.11.0

Jeffrey Girard

Contributor · added in 0.13.0

Zen J. Lau

Contributor · added in 0.4.0

Joseph Luchman

Contributor · added in 0.18.2

Miura Meng

Contributor · added in 0.29.3

Douglas Ezra Morrison

Contributor · added in 0.17.0

Christina Maimone

Reviewer · added in 0.15.0

Niels Ohlsen

Reviewer · added in 0.15.0

Previously maintained by Dominique Makowski (0.1.0 to 0.2.0).

Listed in earlier versions (2)

Ken Kelley

no longer listed · 0.1.0 to 0.2.0

David Stanley

no longer listed · 0.1.0 to 0.2.0

Releases (58)

Pick two releases to compare their code metrics.

0.30.0Latest
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2026-10-15 · current release · diff ↗
0.29.3
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2026-09-02 · diff ↗
0.29.2
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2026-06-28 · diff ↗
0.29.1
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2026-05-24 · diff ↗
0.29.0
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2026-05-09 · diff ↗
R
R 4.6.0 released · 2026-04-24
0.28.3
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2025-11-25 · diff ↗
0.28.2
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2025-09-10 · diff ↗
0.28.1
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2025-08-30 · diff ↗
0.28.0
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2025-08-20 · diff ↗ ·
removed 1 export
print_table
0.27.0
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2025-07-09 · diff ↗ ·
added 1 export
factor_scores
0.26.0
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2025-05-22 · diff ↗
0.25.0
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2025-04-30 · diff ↗
R
R 4.5.0 released · 2025-04-11
0.24.2
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2025-03-04 · diff ↗
0.24.1
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2025-01-14 · diff ↗

Show 50 earlier eventsHide 50 earlier events

0.24.0
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2024-11-27 · diff ↗
0.23.0
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2024-10-18 · diff ↗ ·
added 1 export
p_direction
0.22.2
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2024-09-04 · diff ↗ ·
added 1 export
p_significance
0.22.1
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2024-07-21 · diff ↗
0.22.0
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2024-06-20 · diff ↗
0.21.7
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2024-05-14 · diff ↗
R
R 4.4.0 released · 2024-04-24
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2024-03-18 · diff ↗
0.21.5
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2024-02-07 · diff ↗
0.21.4
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2024-02-04 · diff ↗ ·
added 1 export
print_table
0.21.3
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2023-11-02 · diff ↗
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2023-09-16 · diff ↗
0.21.1
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2023-05-26 · diff ↗
R
R 4.3.0 released · 2023-04-21
0.21.0
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2023-04-19 · diff ↗
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0.20.2
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2023-01-27 · diff ↗
0.20.1
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2023-01-11 · diff ↗
0.20.0
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2022-11-22 · diff ↗ ·
removed 3 exports
ci_robust, p_value_robust, standard_error_robust

added 4 exports
confidence_curve, consonance_function, p_calibrate, p_function
0.19.0
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2022-10-05 · diff ↗ ·
removed 5 exports
check_clusterstructure, check_factorstructure, check_heterogeneity, check_kmo, check_sphericity_bartlett
0.18.2
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2022-08-10 · diff ↗ ·
added 1 export
dominance_analysis
0.18.1
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2022-05-29 · diff ↗
0.18.0
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2022-05-24 · diff ↗ ·
removed 4 exports
center, convert_data_to_numeric, data_to_numeric, smoothness

added 8 exports
skewness, sort_parameters, standardise_info, standardise_parameters, standardise_posteriors, standardize_info, standardize_parameters, standardize_posteriors
R
R 4.2.0 released · 2022-04-22
0.17.0
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2022-03-10 · diff ↗
0.16.0
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2022-01-12 · diff ↗
0.15.0
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2021-10-19 · diff ↗ ·
removed 9 exports
check_multimodal, ci_wald, data_partition, degroup, detrend, p_value_wald, se_betwithin, se_ml1, skewness

added 10 exports
cluster_centers, cluster_meta, cluster_performance, format_df_adjust, n_clusters_dbscan, n_clusters_elbow, n_clusters_gap, n_clusters_hclust, n_clusters_silhouette, visualisation_recipe
0.14.0
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2021-05-29 · diff ↗ ·
removed 1 export
check_sphericity

added 1 export
check_sphericity_bartlett
R
R 4.1.0 released · 2021-05-18
0.13.0
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2021-04-08 · diff ↗ ·
added 1 export
supported_models
0.12.0
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2021-02-21 · diff ↗ ·
added 3 exports
compare_models, compare_parameters, detrend
0.11.0
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2021-01-15 · diff ↗ ·
removed 4 exports
format_bf, format_p, format_pd, parameters_table

added 1 export
print_html
0.10.1
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2020-12-08 · diff ↗ ·
added 1 export
format_p_adjust
0.10.0
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2020-12-01 · diff ↗ ·
removed 2 exports
format_number, format_rope

added 3 exports
display, print_md, rotated_data
0.9.0
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2020-10-29 · diff ↗ ·
added 3 exports
center, degroup, pool_parameters
0.8.6
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2020-09-21 · diff ↗ ·
removed 2 exports
format_algorithm, format_model
0.8.5
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2020-09-12 · diff ↗
0.8.2
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2020-07-24 · diff ↗
0.8.0
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2020-06-08 · diff ↗
0.7.0
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2020-05-18 · diff ↗ ·
added 1 export
check_heterogeneity
R
R 4.0.0 released · 2020-04-24
0.6.1
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2020-04-08 · diff ↗
0.6.0
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2020-03-12 · diff ↗ ·
removed 9 exports
DRR, ICA, cmds, model_bootstrap, model_simulate, parameters_bootstrap, parameters_reduction, parameters_selection, parameters_simulate

added 2 exports
n_components, reduce_data
0.5.0
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2020-02-09 · diff ↗ ·
added 10 exports
ci_betwithin, ci_kenward, ci_ml1, ci_satterthwaite, closest_component, dof_betwithin, get_scores, p_value_betwithin, random_parameters, se_betwithin
0.4.1
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2020-01-17 · diff ↗
0.4.0
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2020-01-14 · diff ↗ ·
removed 1 export
format_ci

added 13 exports
bootstrap_model, bootstrap_parameters, dof_ml1, dof_satterthwaite, p_value_ml1, p_value_satterthwaite, reduce_parameters, rescale_weights, se_ml1, se_satterthwaite, select_parameters, simulate_model, simulate_parameters
0.3.0
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2019-11-20 · diff ↗ ·
removed 22 exports
check_smoothness, cohens_f, convert_d_to_odds, convert_d_to_r, convert_odds_to_d, convert_odds_to_probs, convert_probs_to_odds, convert_r_to_d, d_to_odds, d_to_r, epsilon_squared, eta_squared, format_standardize, normalize, odds_to_d, odds_to_probs, omega_squared, parameters_standardize, probs_to_odds, r_to_d, se, standardize

added 14 exports
check_clusterstructure, check_multimodal, ci_robust, cluster_analysis, cluster_discrimination, degrees_of_freedom, demean, dof, factor_analysis, format_algorithm, format_model, n_clusters, p_value_robust, standard_error_robust
0.2.0
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2019-09-26 · diff ↗ ·
removed 4 exports
PCA, format_table, format_value, is.int

added 13 exports
DRR, ICA, cmds, convert_data_to_numeric, data_partition, data_to_numeric, model_simulate, parameters, parameters_reduction, parameters_simulate, se, se_kenward, standardize_names
0.1.0
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2019-08-26
R
R 3.6.0 released · 2019-04-26

Package metadata

First published: 2019-08-26
Total releases: 58 / 7 yrs
License: GPL-3 OSI
Minimum R: ≥ 3.6
Bundled data: 6.8 KB / 2 files
Download size: 701 KB

Appears in task views

Bayesian Inference Probability Distributions Mixed, Multilevel, and Hierarchical Models in R Reproducible Research

Cite

Cite this package

Run in R for the authors' entry:

citation("parameters")

The package provides a citation file, so citation() returns the authors' own entry.

It points to 10.21105/joss.02445.

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 parameters version 0.30.0 [Data set]. HJJB, LLC. Data release v2026-10-20. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-20, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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