• UF Sparse Matrix Collection

    UF Sparse Matrix Collection: Botonakis group.

  • Click here for a description of the Botonakis group.
  • Click here for a list of all matrix groups.
  • Click here for a list of all matrices.

    thumbnail Group and Name id download # rows # cols nonzeros type sym spd?
    Botonakis/FEM_3D_thermal1 Botonakis/FEM_3D_thermal1 1851 MAT, MM, RB 17,880 17,880 430,740 real unsymmetric 95% -
    Botonakis/FEM_3D_thermal2 Botonakis/FEM_3D_thermal2 1852 MAT, MM, RB 147,900 147,900 3,489,300 real unsymmetric 95% -

    Maintained by Tim Davis, last updated 07-May-2008.
    Matrix pictures by cspy, a MATLAB function in the CSparse package.
    See UFget to download directly into MATLAB.