• UF Sparse Matrix Collection

    UF Sparse Matrix Collection: ANSYS group.

  • Click here for a description of the ANSYS 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?
    ANSYS/Delor295K ANSYS/Delor295K ANSYS/Delor295K 2652 MAT, MM, RB 295,734 1,823,928 2,401,323 real rectangular - no
    ANSYS/Delor338K ANSYS/Delor338K ANSYS/Delor338K 2653 MAT, MM, RB 343,236 887,058 4,211,599 real rectangular - no
    ANSYS/Delor64K ANSYS/Delor64K ANSYS/Delor64K 2651 MAT, MM, RB 64,719 1,785,345 652,140 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.