• UF Sparse Matrix Collection

    UF Sparse Matrix Collection: Luong group.

  • Click here for a description of the Luong 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?
    Luong/photogrammetry Luong/photogrammetry Luong/photogrammetry 1895 MAT, MM, RB 1,388 390 11,816 real rectangular - no
    Luong/photogrammetry2 Luong/photogrammetry2 Luong/photogrammetry2 1918 MAT, MM, RB 4,472 936 37,056 real rectangular - 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.