• UF Sparse Matrix Collection

    UF Sparse Matrix Collection: CPM group.

  • Click here for a description of the CPM 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?
    CPM/cz10228 CPM/cz10228 CPM/cz10228 2565 MAT, MM, RB 10,228 10,228 102,876 real unsymmetric 24% no
    CPM/cz1268 CPM/cz1268 CPM/cz1268 2562 MAT, MM, RB 1,268 1,268 12,786 real unsymmetric 23% no
    CPM/cz148 CPM/cz148 CPM/cz148 2559 MAT, MM, RB 148 148 1,527 real unsymmetric 23% no
    CPM/cz20468 CPM/cz20468 CPM/cz20468 2566 MAT, MM, RB 20,468 20,468 206,076 real unsymmetric 24% no
    CPM/cz2548 CPM/cz2548 CPM/cz2548 2563 MAT, MM, RB 2,548 2,548 25,674 real unsymmetric 23% no
    CPM/cz308 CPM/cz308 CPM/cz308 2560 MAT, MM, RB 308 308 3,182 real unsymmetric 22% no
    CPM/cz40948 CPM/cz40948 CPM/cz40948 2567 MAT, MM, RB 40,948 40,948 412,148 real unsymmetric 24% no
    CPM/cz5108 CPM/cz5108 CPM/cz5108 2564 MAT, MM, RB 5,108 5,108 51,412 real unsymmetric 24% no
    CPM/cz628 CPM/cz628 CPM/cz628 2561 MAT, MM, RB 628 628 6,346 real unsymmetric 23% 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.