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# CITATION 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 "lavDiag" in publications use:'
type: software
license: MIT
title: 'lavDiag: Latent Variable Models Diagnostics'
version: 0.1.0
identifiers:
- type: doi
  value: 10.32614/CRAN.package.lavDiag
abstract: Diagnostics and visualization tools for latent variable models fitted with
  'lavaan' (Rosseel, 2012 <https://doi.org/10.18637/jss.v048.i02>). The package provides
  fast, parallel-safe factor-score prediction (lavPredict_parallel()), data augmentation
  with model predictions, residuals, delta-method standard errors and confidence intervals
  (augment()), and model-based latent grids for continuous, ordinal, or mixed indicators
  (prepare()). It offers item-level empirical versus model curve comparison using
  generalized additive models for both continuous and ordinal indicators (item_data(),
  item_plot()) via 'mgcv' (Wood, 2017, ISBN:9781498728331), residual diagnostics including
  residual correlation tables and plots (resid_cor(), resid_corrplot()) using 'corrplot'
  (Wei and Simko, 2021 <https://github.com/taiyun/corrplot>), and Q–Q checks of residual
  z-statistics (resid_qq()), optionally with non-overlapping labels from 'ggrepel'
  (Slowikowski, 2024 <https://CRAN.R-project.org/package=ggrepel>). Heavy computations
  are parallelized via 'future'/'furrr' (Bengtsson, 2021 <https://doi.org/10.32614/RJ-2021-048>;
  Vaughan and Dancho, 2018 <https://CRAN.R-project.org/package=furrr>). Methods build
  on established literature and packages listed above.
authors:
- family-names: Rečka
  given-names: Karel
  email: reckak@mail.muni.cz
preferred-citation:
  type: manual
  title: 'lavDiag: Latent Variable Models Diagnostics'
  authors:
  - family-names: Rečka
    given-names: Karel
    email: reckak@mail.muni.cz
  year: '2025'
  notes: R package version 0.1.0
  url: https://github.com/reckak/lavDiag
repository: https://cran.r-universe.dev
repository-code: https://github.com/reckak/lavDiag
commit: aa4c6c8aa48474aae601105280b07e4b62f1a521
url: https://github.com/reckak/lavDiag
date-released: '2026-01-17'
contact:
- family-names: Rečka
  given-names: Karel
  email: reckak@mail.muni.cz