Conic Benchmark Format (CBF) Plugin for the R Optimization Infrastructure R package ROI.format.cbf version 0.1-0 Provides read and write support for the Conic Benchmark Format (CBF, version 4) within the R Optimization Infrastructure ('ROI'). Supported cone types include the positive orthant, second-order (SOC), rotated second-order (bridged automatically to standard SOC), exponential (primal and dual), power (primal and dual), and semidefinite (symmetric-vectorised) cones, as well as their mixed-integer variants. The reader translates a .cbf file into an ROI 'OP' object, handling coordinate-convention differences between CBF and ROI transparently; the writer serialises an ROI 'OP' object back to CBF plain-text. Software Imports: ROI (>= 1.0-0), slam (>= 0.1-40) Suggests: tinytest, ROI.plugin.ecos, ROI.plugin.scs Benjamin Schwendinger <benjaminschwe@gmail.com> Comprehensive R Archive Network (CRAN) Benjamin Schwendinger [aut, cre] GPL-3 2026-04-21 application/tgz https://CRAN.R-project.org/package=ROI.format.cbf doi:10.32614/CRAN.package.ROI.format.cbf