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# CITATION.cff file created with {cffr} R package
# See also: https://docs.ropensci.org/cffr/
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cff-version: 1.2.0
message: 'To cite package "rhythm.metrics" in publications use:'
type: software
license: GPL-3.0-or-later
title: 'rhythm.metrics: Analyse and Visualise Speech Rhythm and Timing Metrics'
version: 1.1.0
doi: 10.32614/CRAN.package.rhythm.metrics
abstract: 'Calculates and visualises speech rhythm and timing metrics. The ''rhythm.metrics''
  package provides a standardised workflow to compute common metrics including Delta
  C, Delta V, VarcoC, VarcoV, the percentage of vocalic intervals (%V), and both raw
  and normalised Pairwise Variability Indices (rPVI, nPVI). It includes functions
  for calculating and visualising these measures to facilitate cross-linguistic and
  developmental rhythm research. Delta C, Delta V, and %V measures are based on Ramus
  et al. (1999) <https://doi.org/10.1016/S0010-0277(99)00058-X>; VarcoC and VarcoV
  measures are based on Dellwo (2006, ISBN: 9783631554777); and rPVI-C and nPVI-V
  are based on Grabe & Low (2002) <https://doi.org/10.1515/9783110197105.2.515>.'
authors:
- family-names: Zhang
  given-names: Cong
  email: cong.zhang@newcastle.ac.uk
  orcid: https://orcid.org/0000-0002-2561-2113
repository: https://congzhang365.r-universe.dev
repository-code: https://github.com/congzhang365/rhythm.metrics
commit: 65041fc3905f5b4c289f166712e9a355b344ab9a
url: https://congzhang365.github.io/rhythm.metrics
date-released: '2026-09-04'
contact:
- family-names: Zhang
  given-names: Cong
  email: cong.zhang@newcastle.ac.uk
  orcid: https://orcid.org/0000-0002-2561-2113