Distribution Function of Quadratic Forms in Normal Variables R package CompQuadForm version 1.4.4 CRAN Task View: Distributions (https://CRAN.R-project.org/view=Distributions) Computes the distribution function of quadratic forms in normal variables using Imhof's method, Davies's algorithm, Farebrother's algorithm or Liu et al.'s algorithm. Software Pierre Lafaye De Micheaux <lafaye@unsw.edu.au> Comprehensive R Archive Network (CRAN) Pierre Lafaye De Micheaux [aut, cre], Pierre Duchesne [aut], Robert B. Davies [aut], R. W. Farebrother [aut], J. Sheil [aut], I. O Muircheartaigh [aut] GPL (>= 2) 2025-07-13 application/tgz https://CRAN.R-project.org/package=CompQuadForm doi:10.32614/CRAN.package.CompQuadForm