tidynorm

0.4.1

Tools for Tidy Vowel Normalization

0packages depend

2.9Kdownloads / year

65.1%test coverage

13/13checks pass

Overview

About

Maintained by Josef FruehwaldFirst published 2025-06-164 releasesCRAN page ↗GitHub ↗

An implementation of tidy speaker vowel normalization. This includes generic functions for defining new normalization methods for points, formant tracks, and Discrete Cosine Transform coefficients, as well as convenience functions implementing established normalization methods. References for the implemented methods are: Johnson, Keith (2020) doi:10.5334/labphon.196 Lobanov, Boris (1971) doi:10.1121/1.1912396 Nearey, Terrance M. (1978) https://sites.ualberta.ca/~tnearey/Nearey1978_compressed.pdf Syrdal, Ann K., and Gopal, H. S. (1986) doi:10.1121/1.393381 Watt, Dominic, and Fabricius, Anne (2002) https://www.latl.leeds.ac.uk/article/evaluation-of-a-technique-for-improving-the-mapping-of-multiple-speakers-vowel-spaces-in-the-f1-f2-plane/.

Install

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

install.packages("tidynorm", 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("JoFrhwld/tidynorm")

Development version from JoFrhwld/tidynorm. 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-tidynorm

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-tidynorm

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-tidynorm

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

Health

CRAN checks

13OK

Slowest check: 5.5 min · r-devel-linux-x86_64-fedora-clang

Code health

Yes

Tests · ratio 0.19

65.1%

Coverage · measured lines

100%

Documentation · exports

Dependencies · direct

Check history

OK2026-06-09
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
WARNING2026-06-08
12 OK · 0 NOTE · 1 WARNING · 0 ERROR · 0 FAILURE
OK2026-05-17
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
WARNING2026-04-22
5 OK · 0 NOTE · 9 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-04-18
5 OK · 0 NOTE · 8 WARNING · 1 ERROR · 0 FAILURE

Show 3 earlier snapshots

WARNING2026-04-09
9 OK · 0 NOTE · 5 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-03-25
13 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 344 wordsVignettesNopkgdown siteNoNEWSYes · 100% structuredCode of conductNoContributing guideNo

Examples that run: 100%
Documented parameters: 100%
Return-value docs: 97%
References docs: 53%

Downloads

2.9K

CRAN downloads in the past year

Rank #9,209 · ~8/day · ~245/mo

Releases R versions

Daily download trend is not available in this view yet.

31230 days

1.2K90 days

2.9K1 year

Compare downloads with other packages →

Also on439 r2u26 autocran

Repository

GitHub ↗ jofrhwld/tidynorm

3Stars

0Forks

2Open issues

1Open PRs

4Releases

248Commits

1Contributors

License GPL-3.0 · 248 commits · Last activity 2026-05-11 · 0% stars, 30d

Stars over time

2025-07-15 · 32026-07-07 · 3

Repository practices

Upstream repositoryBeta

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

Checks run against github.com/jofrhwld/tidynorm on 2026-07-19.

Continuous integration (1)

GitHub Actions

Reproducibility and dev environment (1)

renv

CRAN release process (1)

cran-comments.md

Docs source (1)

README.qmd

Show all practices

Lint, format, editor (1)

RStudio project

How this is detected·Detection ruleset v1 (2026-07-18)

Dependencies

Declared dependencies

22 external dependencies (excludes base and recommended)

Depends (1)

R >= 4.1

Imports (11)

checkmate cli dplyr glue options purrr Rcpp rlang stringr tidyr tidyselect

LinkingTo (2)

Rcpp RcppArmadillo

Suggests (9)

ggdensity ggplot2 knitr magick quarto reticulate rmarkdown testthat tibble

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Code Composition

R 4,120 (46%)Rd 3,480 (38%)Vignettes 1,077 (12%)C++ 310 (3%)Other 56 (1%)

Code characteristics

Object systems

S34

Cyclomatic complexity: 1.0 median / 14 max
Test cases: 19 / 0.19 per code line

Test coverage

Line coverage

65%

Expression

63.6%

Tests / Examples

65.1% / 85% ex

Functions

75 32 exported

Complexity

2.3 avg / 14 max

Call network

75 nodes / 119 edges

Call graph

Open call graph →

Loading call graph…

Lowest coverage

75 functions

Function	Cyclo	Coverage
bark_to_hz exp	1	0%
check_norm exp	5	0%
hz_to_mel exp	2	0%
idct_accel exp	1	0%
idct_rate exp	1	0%
mel_to_hz exp	2	0%

Datasets

Bundled datasets · 1

Name	Class	Rows × Cols	Also ships in
speaker_data	tbl_df/tbl/data.frame	10,697 × 8	–

People & History

People (1)

Maintainer (1)

Josef Fruehwald

Maintainer, Author, Copyright holder

Authors (1)

Josef Fruehwald

Maintainer, Author, Copyright holder

Josef Fruehwald

Maintainer, Author, Copyright holder

Package Timeline

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

0.4.1Latest
2026-05-10 · current release · diff ↗
R
R 4.6.0 released · 2026-04-24
0.4.0
2025-10-26 · diff ↗
0.3.1
2025-10-06 · diff ↗
0.3.0
2025-06-16
R
R 4.5.0 released · 2025-04-11

Package metadata

First published: 2025-06-16
Total releases: 4 / 1 yrs
License: GPL (>= 3) OSI
Minimum R: ≥ 4.1
Bundled data: 619 KB / 2 files
Download size: 1.9 MB
Installed size: not tracked yet
With dependencies: not tracked yet

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