• Harwell-Boeing sparse matrix collection

  • Referenced in 213 articles [sw08516]
  • matrix collection, a set of standard test matrices for sparse matrix problems. Our test ... engineering disciplines. The problems range from small matrices, used as counter-examples to hypotheses...
  • MatrixMarket

  • Referenced in 161 articles [sw04020]
  • studies of algorithms for numerical linear algebra. Matrices as well as matrix generation software ... through the collection or for searching for matrices with special properties are included. Each matrix ... your applications, Java applets which will generate matrices in your Web browser, or form-based ... requests to generate matrices at the Matrix Market and return them to your browser. Currently...
  • Expokit

  • Referenced in 180 articles [sw00258]
  • toolkit is capable of coping with sparse matrices of large dimension. The software handles real ... complex matrices and provides specific routines for symmetric and Hermitian matrices. The computation of matrix...
  • SuperLU

  • Referenced in 179 articles [sw00930]
  • factorization routines can handle non-square matrices but the triangular solves are performed only ... square matrices. The matrix columns may be preordered (before factorization) either through library or user...
  • NTL

  • Referenced in 206 articles [sw00638]
  • signed, arbitrary length integers, and for vectors, matrices, and polynomials over the integers and over...
  • CSDP

  • Referenced in 200 articles [sw00169]
  • effective use of sparsity in the constraint matrices. CSDP has been compiled on many different...
  • ODEPACK

  • Referenced in 193 articles [sw08341]
  • problems with general sparse treatment of all matrices involved...
  • Eigen

  • Referenced in 164 articles [sw05781]
  • template library for linear algebra: vectors, matrices, and related algorithms. It is versatile, fast, elegant...
  • CHOLMOD

  • Referenced in 100 articles [sw04412]
  • routines for factorizing sparse symmetric positive definite matrices of the form A or AAT, updating/downdating ... matrix functions for both symmetric and unsymmetric matrices. Its supernodal Cholesky factorization relies on LAPACK ... BLAS. Both real and complex matrices are supported. CHOLMOD is written in ANSI/ISO C, with...
  • Maxima

  • Referenced in 154 articles [sw00560]
  • linear equations, polynomials, and sets, lists, vectors, matrices, and tensors. Maxima yields high precision numeric...
  • testmatrix

  • Referenced in 80 articles [sw14347]
  • toolbox contains a collection of test matrices, routines for visualizing matrices, routines for direct search ... functions. There are 58 parametrized test matrices, which are mostly square, dense, nonrandom ... arbitrary dimension. The test matrices include ones with known inverses or known eigenvalues; ill-conditioned ... rank deficient matrices; and symmetric, positive definite, orthogonal, defective, involutary, and totally positive matrices...
  • tn

  • Referenced in 135 articles [sw05140]
  • necessarily have positive-definite Hessian matrices. This derivation also makes it possible to compute...
  • PROFIL/BIAS

  • Referenced in 133 articles [sw00733]
  • currently: INT, REAL, INTERVAL, vectors and matrices of these types, and complex numbers. PROFIL...
  • ParMETIS

  • Referenced in 131 articles [sw04697]
  • computing fill-reducing orderings of sparse matrices. ParMETIS extends the functionality provided by METIS...
  • Meschach

  • Referenced in 79 articles [sw01112]
  • resized at will which includes permutations, vectors, matrices, integer vectors, complex vectors and matrices ... sparse matrices...
  • HOMPACK

  • Referenced in 121 articles [sw05324]
  • also provided for dense and sparse Jacobian matrices. A high-level driver is included...
  • SuperLU-DIST

  • Referenced in 86 articles [sw00002]
  • factorization routines can handle non-square matrices but the triangular solves are performed only ... square matrices. The matrix columns may be preordered (before factorization) either through library or user...
  • OSL

  • Referenced in 106 articles [sw09295]
  • traditional simplex method. In particular, the matrices we must deal with are symmetric and, although...
  • MeatAxe

  • Referenced in 66 articles [sw04906]
  • programs for working with matrices over finite fields. Its primary purpose is the calculation ... primitive objects are of two types: matrices and permutations. Permutation objects can be handled ... present ZSP is restricted to matrices only, and ZMU can multiply a matrix...