# --------------------------------------------
# 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 "collapse" in publications use:'
type: software
license: GPL-2.0-or-later
title: 'collapse: Advanced and Fast Data Transformation'
version: 2.0.16
identifiers:
- type: doi
  value: 10.32614/CRAN.package.collapse
- type: url
  value: https://twitter.com/collapse_R
abstract: A C/C++ based package for advanced data transformation and statistical computing
  in R that is extremely fast, class-agnostic, robust and programmer friendly. Core
  functionality includes a rich set of S3 generic grouped and weighted statistical
  functions for vectors, matrices and data frames, which provide efficient low-level
  vectorizations, OpenMP multithreading, and skip missing values by default. These
  are integrated with fast grouping and ordering algorithms (also callable from C),
  and efficient data manipulation functions. The package also provides a flexible
  and rigorous approach to time series and panel data in R. It further includes fast
  functions for common statistical procedures, detailed (grouped, weighted) summary
  statistics, powerful tools to work with nested data, fast data object conversions,
  functions for memory efficient R programming, and helpers to effectively deal with
  variable labels, attributes, and missing data. It is well integrated with base R
  classes, 'dplyr'/'tibble', 'data.table', 'sf', 'units', 'plm' (panel-series and
  data frames), and 'xts'/'zoo'.
authors:
- family-names: Krantz
  given-names: Sebastian
  email: sebastian.krantz@graduateinstitute.ch
  orcid: https://orcid.org/0000-0001-6212-5229
preferred-citation:
  type: generic
  title: 'collapse: Advanced and Fast Statistical Computing and Data Transformation
    in R'
  authors:
  - family-names: Krantz
    given-names: Sebastian
    email: sebastian.krantz@graduateinstitute.ch
    orcid: https://orcid.org/0000-0001-6212-5229
  year: '2024'
  url: https://arxiv.org/abs/2403.05038
repository: https://fastverse.r-universe.dev
repository-code: https://github.com/SebKrantz/collapse
commit: c80aebe9024066147ee3d8a80e4a75035d125f9f
url: https://sebkrantz.github.io/collapse/
date-released: '2024-08-20'
contact:
- family-names: Krantz
  given-names: Sebastian
  email: sebastian.krantz@graduateinstitute.ch
  orcid: https://orcid.org/0000-0001-6212-5229
references:
- type: manual
  title: 'collapse: Advanced and Fast Data Transformation in R'
  authors:
  - family-names: Krantz
    given-names: Sebastian
  year: '2024'
  notes: R package version 2.0.16
  doi: 10.5281/zenodo.8433090
  url: https://sebkrantz.github.io/collapse/