• UF Sparse Matrix Collection

    UF Sparse Matrix Collection: Gupta group.

  • Click here for a description of the Gupta 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?
    Gupta/gupta1 Gupta/gupta1 Gupta/gupta1 536 MAT, MM, RB 31,802 31,802 2,164,210 binary symmetric yes no
    Gupta/gupta2 Gupta/gupta2 Gupta/gupta2 537 MAT, MM, RB 62,064 62,064 4,248,286 binary symmetric yes no
    Gupta/gupta3 Gupta/gupta3 Gupta/gupta3 538 MAT, MM, RB 16,783 16,783 9,323,427 binary symmetric yes 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.