• UF Sparse Matrix Collection

    UF Sparse Matrix Collection: Cunningham group.

  • Click here for a description of the Cunningham 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?
    Cunningham/k3plates Cunningham/k3plates Cunningham/k3plates 842 MAT, MM, RB 11,107 11,107 378,927 real unsymmetric 100% no
    Cunningham/m3plates Cunningham/m3plates Cunningham/m3plates 843 MAT, MM, RB 11,107 11,107 6,639 real symmetric yes no
    Cunningham/qa8fk Cunningham/qa8fk Cunningham/qa8fk 844 MAT, MM, RB 66,127 66,127 1,660,579 real symmetric yes no
    Cunningham/qa8fm Cunningham/qa8fm Cunningham/qa8fm 845 MAT, MM, RB 66,127 66,127 1,660,579 real symmetric yes yes

    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.