• UF Sparse Matrix Collection

    UF Sparse Matrix Collection: IBM_EDA group.

  • Click here for a description of the IBM_EDA group.
  • Click here for a list of all matrix groups.
  • Click here for a list of all matrices.

    matrix graph Group/Name id download # rows # cols nonzeros type sym spd?
    IBM_EDA/ckt11752_dc_1 IBM_EDA/ckt11752_dc_1 IBM_EDA/ckt11752_dc_1 1413 MAT, MM, RB 49,702 49,702 333,029 real unsymmetric 74% no
    IBM_EDA/ckt11752_tr_0 IBM_EDA/ckt11752_tr_0 IBM_EDA/ckt11752_tr_0 1414 MAT, MM, RB 49,702 49,702 332,807 real unsymmetric 74% no
    IBM_EDA/dc1 IBM_EDA/dc1 IBM_EDA/dc1 1320 MAT, MM, RB 116,835 116,835 766,396 real unsymmetric 24% no
    IBM_EDA/dc2 IBM_EDA/dc2 IBM_EDA/dc2 1321 MAT, MM, RB 116,835 116,835 766,396 real unsymmetric 24% no
    IBM_EDA/dc3 IBM_EDA/dc3 IBM_EDA/dc3 1322 MAT, MM, RB 116,835 116,835 766,396 real unsymmetric 24% no
    IBM_EDA/trans4 IBM_EDA/trans4 IBM_EDA/trans4 1323 MAT, MM, RB 116,835 116,835 749,800 real unsymmetric 30% no
    IBM_EDA/trans5 IBM_EDA/trans5 IBM_EDA/trans5 1324 MAT, MM, RB 116,835 116,835 749,800 real unsymmetric 30% no

    Maintained by Tim Davis, last updated 10-Jun-2015.
    Matrix pictures by cspy, a MATLAB function in the CSparse package.
    See UFget to download directly into MATLAB.