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# CITATION file created with {cffr} R package
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cff-version: 1.2.0
message: 'To cite package "wstdiff" in publications use:'
type: software
license: MIT
title: 'wstdiff: Welch-Satterthwaite Approximation for t-Distribution Differences'
version: 1.0.0
doi: 10.32614/CRAN.package.wstdiff
abstract: Implements the Welch-Satterthwaite approximation for differences of non-standardized
  t-distributed random variables in both univariate and multivariate settings. The
  package provides methods for computing effective degrees of freedom and scale parameters,
  as well as distribution functions for the approximated difference distribution.
  The methodology extends the classical Welch-Satterthwaite framework from variance
  combinations to t-distribution differences through careful moment matching. Methods
  build on the classical Welch-Satterthwaite approach described in Welch (1947) <https://doi.org/10.1093/biomet/34.1-2.28>
  and Satterthwaite (1946) <https://doi.org/10.2307/3002019>.
authors:
- family-names: Yamaguchi
  given-names: Yusuke
  email: yamagubed@gmail.com
repository: https://cran.r-universe.dev
commit: 06e90104ec8fa57479921492da01817532556972
date-released: '2025-11-11'
contact:
- family-names: Yamaguchi
  given-names: Yusuke
  email: yamagubed@gmail.com