• UF Sparse Matrix Collection

    UF Sparse Matrix Collection: Rothberg group.

  • Click here for a description of the Rothberg 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?
    Rothberg/3dtube Rothberg/3dtube Rothberg/3dtube 803 MAT, MM, RB 45,330 45,330 3,213,618 binary symmetric yes no
    Rothberg/cfd1 Rothberg/cfd1 Rothberg/cfd1 804 MAT, MM, RB 70,656 70,656 1,825,580 real symmetric yes yes
    Rothberg/cfd2 Rothberg/cfd2 Rothberg/cfd2 805 MAT, MM, RB 123,440 123,440 3,085,406 real symmetric yes yes
    Rothberg/gearbox Rothberg/gearbox Rothberg/gearbox 806 MAT, MM, RB 153,746 153,746 9,080,404 binary symmetric yes no
    Rothberg/struct3 Rothberg/struct3 Rothberg/struct3 807 MAT, MM, RB 53,570 53,570 1,173,694 binary symmetric yes no
    Rothberg/struct4 Rothberg/struct4 Rothberg/struct4 808 MAT, MM, RB 4,350 4,350 237,798 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.