• SJSU Singular Matrix Database

    SJSU Singular Matrix Database: JGD_SPG group.

  • Click here for a description of the JGD_SPG 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
    JGD_SPG/EX1 JGD_SPG/
    EX1
    608 MAT,
    MM,
    RB
    560 560 560 547 13 0.9768 2.6e+017 1.1e+014 3% binary
    sym.
    JGD_SPG/EX2 JGD_SPG/
    EX2
    609 MAT,
    MM,
    RB
    560 560 560 553 7 0.9875 5.3e+016 1.3e+014 3% binary
    sym.
    JGD_SPG/EX5 JGD_SPG/
    EX5
    683 MAT,
    MM,
    RB
    6,545 6,545 6,545 4,740 1,805 0.7242 2.7e+018 4.4e+012 0.69% binary
    sym.
    JGD_SPG/EX6 JGD_SPG/
    EX6
    684 MAT,
    MM,
    RB
    6,545 6,545 6,545 4,740 1,805 0.7242 1.1e+018 3.7e+012 0.69% binary
    sym.

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