• SJSU Singular Matrix Database

    SJSU Singular Matrix Database: FIDAP group.

  • Click here for a description of the FIDAP 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
    FIDAP/ex12 FIDAP/
    ex12
    117 MAT,
    MM,
    RB
    3,973 3,973 3,973 3,972 1 0.9997 1.9e+020 2.8e+008 0.5% real
    sym.
    FIDAP/ex13 FIDAP/
    ex13
    118 MAT,
    MM,
    RB
    2,568 2,568 2,568 1,434 1,134 0.5584 4e+015 1.004 1% real
    sym.
    FIDAP/ex14 FIDAP/
    ex14
    119 MAT,
    MM,
    RB
    3,251 3,251 3,251 2,925 326 0.8997 2.6e+016 1.0197 0.62% real
    sym.
    FIDAP/ex18 FIDAP/
    ex18
    352 MAT,
    MM,
    RB
    5,773 5,773 5,773 5,772 1 0.9998 8.8e+012 1.8973 0.22% real
    unsym.
    FIDAP/ex19 FIDAP/
    ex19
    381 MAT,
    MM,
    RB
    12,005 12,005 12,005 11,966 39 0.9968 1.3e+013 1.0224 0.18% real
    unsym.
    FIDAP/ex23 FIDAP/
    ex23
    355 MAT,
    MM,
    RB
    1,409 1,409 1,409 1,408 1 0.9993 2.3e+013 7 2% real
    unsym.
    FIDAP/ex26 FIDAP/
    ex26
    120 MAT,
    MM,
    RB
    2,163 2,163 2,163 2,162 1 0.9995 8.6e+017 1.2e+011 2% real
    unsym.
    FIDAP/ex32 FIDAP/
    ex32
    121 MAT,
    MM,
    RB
    1,159 1,159 1,159 1,158 1 0.9991 1.1e+019 6e+011 0.82% real
    sym.
    FIDAP/ex33 FIDAP/
    ex33
    320 MAT,
    MM,
    RB
    1,733 1,733 1,733 1,732 1 0.9994 1.2e+013 1.7968 0.74% real
    sym.
    FIDAP/ex35 FIDAP/
    ex35
    415 MAT,
    MM,
    RB
    19,716 19,716 19,716 19,673 43 0.9978 8.8e+012 1.0284 0.059% real
    unsym.
    FIDAP/ex6 FIDAP/
    ex6
    122 MAT,
    MM,
    RB
    1,651 1,651 1,651 1,650 1 0.9994 4e+026 3e+014 2% real
    unsym.
    FIDAP/ex9 FIDAP/
    ex9
    344 MAT,
    MM,
    RB
    3,363 3,363 3,363 3,344 19 0.9944 4.1e+013 1.3579 0.88% real
    sym.

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