• UF Sparse Matrix Collection

    UF Sparse Matrix Collection: Tromble group.

  • Click here for a description of the Tromble 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?
    Tromble/language Tromble/language Tromble/language 982 MAT, MM, RB 399,130 399,130 1,216,334 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.