• Being more careful about coercing to dgCMatrix via (as(as(<matrix>, "CsparseMatrix"), "generalMatrix"))
  • Modify all class inheritance checks to use inherits()
  • Now requiring the updated scs 3.0 as an import
  • Now importing ECOSolveR version 0.5.4 and higher
  • Added fixes for Matrix 1.3 update
  • Somewhat better typesetting for Power class documentation (Issue #86)
  • Conforming to CRAN suggestions on non-CRAN packages, but no actual changes.
  • Added exponential cone support for MOSEK and uncommented associated test.
  • Added JSS publication DOI.
  • Many small fixes to solver interfaces
  • Reference semantics for Parameter
  • Warm start for OSQP and updates to solver cache
  • Solver parameter defaults explicit now
  • New tests added for solver combinations
  • Major release implementing reductions, many new solvers.
  • Bug fix: duplicated integer and boolean indices.
  • Bug fix: correct typo in constraint specification to GLPK.
  • Added tutorial articles based on v0.99 to CVXR website on using other solvers, integer programming, MOSEK and GUROBI examples.
  • Minor typographical fixes.
  • Dropped delay_load parameter dropped in reticulate::import_from_path, per changes in reticulate.

  • Cleaned up hooks into reticulate for commercial solvers.

  • Minor typo and documentation fixes.
  • Added LPSOLVE via lpSolveAPI
  • Added GLPK via Rglpk
  • Added MOSEK
  • Added GUROBI
  • Bug fix: issue #25. All CVXR expressions retain dimensions. Culprit was drop = FALSE (in function Index.get_special_slice) as suspected.
  • Added a note that CVXR can probably be compiled from source for earlier versions of R. This is issue #24

  • Using pkgdown. This also addresses issue #23

  • Bug fix: issue #28 Function intf_sign (interface.R) was unnecessarily using a tolerance parameter, now eliminated.

  • Updated Solver.solve to adapt to new ECOSolveR. Require version 0.4 of ECOSolveR now.

  • Updated unpack_results to behave exactly like in CVXPY. Added documentation and testthat tests. Documented in Getting Faster Results article.

  • First CRAN release 2017-11-20.