• SJSU Singular Matrix Database

    SJSU Singular Matrix Database: MathWorks group.

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

    singular
    value
    spectrum
    thumbnail
    Group /
    Name
    SJid down-
    load
    # rows # cols struct.
    rank
    num.
    rank
    dim
    null
    space
    num.
    rank /
    min(m,n)
    condest gap nnz /
    (m*n)
    type
    MathWorks/Harvard500 MathWorks/
    Harvard500
    35 MAT,
    MM,
    RB
    500 500 233 170 330 0.3400 Inf 8.6e+012 1% binary
    unsym.
    MathWorks/Kaufhold MathWorks/
    Kaufhold
    340 MAT,
    MM,
    RB
    8,765 8,765 8,765 8,759 6 0.9993 6.1e+014 2.2976 0.055% real
    unsym.
    MathWorks/Pd_rhs MathWorks/
    Pd_rhs
    305 MAT,
    MM,
    RB
    8,081 12,406 4,368 4,368 8,038 0.5405 ? 2.4e+007 0.0063% real
    rect.

    Maintained by Leslie Foster, last updated 16-Feb-2009.
    See SJget to download directly into MATLAB.