Package: piqp Title: R Interface to Proximal Interior Point Quadratic Programming Solver Version: 0.6.2 Authors@R: c(person("Balasubramanian", "Narasimhan", role=c("aut", "cre"), email = "naras@stanford.edu"), person("Roland", "Schwan", role = c("aut", "cph")), person("Yuning", "Jiang", role = c("aut")), person("Daniel", "Kuhn", role = c("aut")), person("Colin N.", "Jones", role = c("aut"))) Description: An embedded proximal interior point quadratic programming solver, which can solve dense and sparse quadratic programs, described in Schwan, Jiang, Kuhn, and Jones (2023) . Combining an infeasible interior point method with the proximal method of multipliers, the algorithm can handle ill-conditioned convex quadratic programming problems without the need for linear independence of the constraints. The solver is written in header only 'C++ 14' leveraging the 'Eigen' library for vectorized linear algebra. For small dense problems, vectorized instructions and cache locality can be exploited more efficiently. Allocation free problem updates and re-solves are also provided. License: BSD_2_clause + file LICENSE Encoding: UTF-8 Roxygen: list(markdown = TRUE) RoxygenNote: 7.3.3 URL: https://predict-epfl.github.io/piqp-r/ BugReports: https://github.com/PREDICT-EPFL/piqp-r/issues SystemRequirements: C++17 LinkingTo: Rcpp, RcppEigen Suggests: knitr, rmarkdown, slam, tinytest VignetteBuilder: knitr Imports: Matrix, methods, Rcpp, S7 Repository: https://predict-epfl.r-universe.dev Date/Publication: 2026-02-18 22:07:01 UTC RemoteUrl: https://github.com/predict-epfl/piqp-r RemoteRef: HEAD RemoteSha: bbbfa43a2fbd0bd83fe63f5a281d9c9b75d5d842 NeedsCompilation: yes Packaged: 2026-06-18 07:55:55 UTC; root Author: Balasubramanian Narasimhan [aut, cre], Roland Schwan [aut, cph], Yuning Jiang [aut], Daniel Kuhn [aut], Colin N. Jones [aut] Maintainer: Balasubramanian Narasimhan