• UF Sparse Matrix Collection

    UF Sparse Matrix Collection: CEMW group.

  • Click here for a description of the CEMW 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?
    CEMW/t2em CEMW/t2em CEMW/t2em 1897 MAT, MM, RB 921,632 921,632 4,590,832 integer unsymmetric 100% no
    CEMW/tmt_sym CEMW/tmt_sym CEMW/tmt_sym 1899 MAT, MM, RB 726,713 726,713 5,080,961 real symmetric yes yes
    CEMW/tmt_unsym CEMW/tmt_unsym CEMW/tmt_unsym 1898 MAT, MM, RB 917,825 917,825 4,584,801 real unsymmetric 0% no
    CEMW/vfem CEMW/vfem CEMW/vfem 1900 MAT, MM, RB 93,476 93,476 1,434,636 complex unsymmetric 82% 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.