# --------------------------------------------
# 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 "didgpu" in publications use:'
type: software
license: MIT
title: 'didgpu: GPU-Accelerated, Checkpointed Difference-in-Differences Estimator'
version: 0.1.2
identifiers:
- type: doi
  value: 10.32614/CRAN.package.didgpu
abstract: 'A clean-room reimplementation of the heterogeneity-robust dynamic difference-in-differences
  estimator of de Chaisemartin and D''Haultfoeuille (2024) <https://doi.org/10.1162/rest_a_01414>,
  designed for long-running econometric work: per-cell checkpointing to disk, resumable
  runs after crash or out-of-memory, parallel cluster bootstrap, configurable backends
  (pure R, optional ''Rcpp'' and ''CUDA''), and bit-for-bit numerical equivalence
  with the reference ''DIDmultiplegtDYN'' package across binary, multivalued, and
  continuous treatments.'
authors:
- family-names: Ammons
  given-names: Joshua
  email: jdammons89@gmail.com
preferred-citation:
  type: manual
  title: 'didgpu: GPU-Accelerated, Checkpointed Difference-in-Differences Estimators'
  authors:
  - family-names: Ammons
    given-names: Joshua
    email: jdammons89@gmail.com
  year: '2026'
  notes: R package version 0.1.0
  url: https://github.com/JoshuaAmmons/didgpu
repository: https://joshuaammons.r-universe.dev
repository-code: https://github.com/JoshuaAmmons/didgpu
commit: 59e44866069a26881b0f88dee7c5ac4d502e4fa9
url: https://github.com/JoshuaAmmons/didgpu
date-released: '2026-05-29'
contact:
- family-names: Ammons
  given-names: Joshua
  email: jdammons89@gmail.com