• SJSU Singular Matrix Database

    SJSU Singular Matrix Database: Grund group.

  • Click here for a description of the Grund 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
    Grund/b_dyn Grund/
    b_dyn
    53 MAT,
    MM,
    RB
    1,089 1,089 1,089 1,028 61 0.9440 6.1e+014 14 0.35% real
    unsym.
    Grund/bayer01 Grund/
    bayer01
    418 MAT,
    MM,
    RB
    57,735 57,735 57,735 51,609 6,126 0.8939 3.3e+019 1.0026 0.0083% real
    unsym.
    Grund/bayer02 Grund/
    bayer02
    364 MAT,
    MM,
    RB
    13,935 13,935 13,935 12,610 1,325 0.9049 2.4e+018 1.0478 0.033% real
    unsym.
    Grund/bayer03 Grund/
    bayer03
    335 MAT,
    MM,
    RB
    6,747 6,747 6,747 5,680 1,067 0.8419 2.2e+018 1.2206 0.064% real
    unsym.
    Grund/bayer04 Grund/
    bayer04
    365 MAT,
    MM,
    RB
    20,545 20,545 20,545 14,831 5,714 0.7219 4.1e+021 1 0.02% real
    unsym.
    Grund/bayer05 Grund/
    bayer05
    54 MAT,
    MM,
    RB
    3,268 3,268 3,268 1,666 1,602 0.5098 1.3e+027 1.0111 0.19% real
    unsym.
    Grund/bayer06 Grund/
    bayer06
    55 MAT,
    MM,
    RB
    3,008 3,008 3,008 1,710 1,298 0.5685 1.9e+027 1.0306 0.23% real
    unsym.
    Grund/bayer07 Grund/
    bayer07
    56 MAT,
    MM,
    RB
    3,268 3,268 3,268 1,666 1,602 0.5098 1.3e+027 1.0111 0.2% real
    unsym.
    Grund/bayer08 Grund/
    bayer08
    57 MAT,
    MM,
    RB
    3,008 3,008 3,008 2,563 445 0.8521 2.4e+028 1.0004 0.23% real
    unsym.
    Grund/bayer09 Grund/
    bayer09
    58 MAT,
    MM,
    RB
    3,083 3,083 3,083 2,667 416 0.8651 2.3e+021 1.0134 0.12% real
    unsym.
    Grund/bayer10 Grund/
    bayer10
    359 MAT,
    MM,
    RB
    13,436 13,436 13,436 13,309 127 0.9905 3.8e+015 1.1648 0.04% real
    unsym.

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