• UF Sparse Matrix Collection

    UF Sparse Matrix Collection: YCheng group.

  • Click here for a description of the YCheng 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?
    YCheng/psse0 YCheng/psse0 YCheng/psse0 1870 MAT, MM, RB 26,722 11,028 102,432 real rectangular - no
    YCheng/psse1 YCheng/psse1 YCheng/psse1 1871 MAT, MM, RB 14,318 11,028 57,376 real rectangular - no
    YCheng/psse2 YCheng/psse2 YCheng/psse2 1872 MAT, MM, RB 28,634 11,028 115,262 real rectangular - 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.