Automatic Differentiation of Multivariate Operations R package madness version 0.2.9 An object that supports automatic differentiation of matrix- and multidimensional-valued functions with respect to multidimensional independent variables. Automatic differentiation is via 'forward accumulation'. Software Depends: R (>= 3.2.0) Imports: Matrix, matrixcalc, expm, methods Suggests: testthat, dplyr, tidyr, lubridate, SharpeR, sandwich, formatR, knitr Steven E. Pav <shabbychef@gmail.com> Comprehensive R Archive Network (CRAN) Steven E. Pav [aut, cre] (ORCID: <https://orcid.org/0000-0002-4197-6195>) LGPL-3 2026-07-14 application/tgz https://CRAN.R-project.org/package=madness doi:10.32614/CRAN.package.madness