• UF Sparse Matrix Collection

    UF Sparse Matrix Collection: Zitney group.

  • Click here for a description of the Zitney 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?
    Zitney/extr1 Zitney/extr1 Zitney/extr1 836 MAT, MM, RB 2,837 2,837 10,967 real unsymmetric 0.04% no
    Zitney/extr1b Zitney/extr1b Zitney/extr1b 1535 MAT, MM, RB 2,836 2,836 10,965 real unsymmetric 0% no
    Zitney/hydr1 Zitney/hydr1 Zitney/hydr1 837 MAT, MM, RB 5,308 5,308 22,680 real unsymmetric 0.06% no
    Zitney/hydr1c Zitney/hydr1c Zitney/hydr1c 1536 MAT, MM, RB 5,308 5,308 22,592 real unsymmetric 0.06% no
    Zitney/radfr1 Zitney/radfr1 Zitney/radfr1 838 MAT, MM, RB 1,048 1,048 13,299 real unsymmetric 0% no
    Zitney/rdist1 Zitney/rdist1 Zitney/rdist1 839 MAT, MM, RB 4,134 4,134 94,408 real unsymmetric 0% no
    Zitney/rdist2 Zitney/rdist2 Zitney/rdist2 840 MAT, MM, RB 3,198 3,198 56,834 real unsymmetric 0% no
    Zitney/rdist3a Zitney/rdist3a Zitney/rdist3a 841 MAT, MM, RB 2,398 2,398 61,896 real unsymmetric 0% 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.