• UF Sparse Matrix Collection

    UF Sparse Matrix Collection: Pothen group.

  • Click here for a description of the Pothen 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?
    Pothen/barth Pothen/barth Pothen/barth 865 MAT, MM, RB 6,691 6,691 46,187 binary symmetric yes no
    Pothen/barth4 Pothen/barth4 Pothen/barth4 866 MAT, MM, RB 6,019 6,019 40,965 binary symmetric yes no
    Pothen/barth5 Pothen/barth5 Pothen/barth5 867 MAT, MM, RB 15,606 15,606 107,362 binary symmetric yes no
    Pothen/bodyy4 Pothen/bodyy4 Pothen/bodyy4 868 MAT, MM, RB 17,546 17,546 121,550 real symmetric yes yes
    Pothen/bodyy5 Pothen/bodyy5 Pothen/bodyy5 869 MAT, MM, RB 18,589 18,589 128,853 real symmetric yes yes
    Pothen/bodyy6 Pothen/bodyy6 Pothen/bodyy6 870 MAT, MM, RB 19,366 19,366 134,208 real symmetric yes yes
    Pothen/commanche_dual Pothen/commanche_dual Pothen/commanche_dual 871 MAT, MM, RB 7,920 7,920 31,680 binary symmetric yes no
    Pothen/mesh1e1 Pothen/mesh1e1 Pothen/mesh1e1 872 MAT, MM, RB 48 48 306 real symmetric yes yes
    Pothen/mesh1em1 Pothen/mesh1em1 Pothen/mesh1em1 873 MAT, MM, RB 48 48 306 real symmetric yes yes
    Pothen/mesh1em6 Pothen/mesh1em6 Pothen/mesh1em6 874 MAT, MM, RB 48 48 306 real symmetric yes yes
    Pothen/mesh2e1 Pothen/mesh2e1 Pothen/mesh2e1 875 MAT, MM, RB 306 306 2,018 real symmetric yes yes
    Pothen/mesh2em5 Pothen/mesh2em5 Pothen/mesh2em5 876 MAT, MM, RB 306 306 2,018 real symmetric yes yes
    Pothen/mesh3e1 Pothen/mesh3e1 Pothen/mesh3e1 877 MAT, MM, RB 289 289 1,377 real symmetric yes yes
    Pothen/mesh3em5 Pothen/mesh3em5 Pothen/mesh3em5 878 MAT, MM, RB 289 289 1,377 real symmetric yes yes
    Pothen/onera_dual Pothen/onera_dual Pothen/onera_dual 879 MAT, MM, RB 85,567 85,567 419,201 binary symmetric yes no
    Pothen/pwt Pothen/pwt Pothen/pwt 880 MAT, MM, RB 36,519 36,519 326,107 binary symmetric yes no
    Pothen/shuttle_eddy Pothen/shuttle_eddy Pothen/shuttle_eddy 881 MAT, MM, RB 10,429 10,429 103,599 binary symmetric yes no
    Pothen/skirt Pothen/skirt Pothen/skirt 882 MAT, MM, RB 12,598 12,598 196,520 binary symmetric yes no
    Pothen/sphere2 Pothen/sphere2 Pothen/sphere2 883 MAT, MM, RB 66 66 450 binary symmetric yes no
    Pothen/sphere3 Pothen/sphere3 Pothen/sphere3 884 MAT, MM, RB 258 258 1,794 binary symmetric yes no
    Pothen/tandem_dual Pothen/tandem_dual Pothen/tandem_dual 885 MAT, MM, RB 94,069 94,069 460,493 binary symmetric yes no
    Pothen/tandem_vtx Pothen/tandem_vtx Pothen/tandem_vtx 886 MAT, MM, RB 18,454 18,454 253,350 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.