Matrix: vanHeukelum/cage4

Description: DNA electrophoresis, 4 monomers in polymer. A. van Heukelum, Utrecht U.

vanHeukelum/cage4 graph
(undirected graph drawing)


vanHeukelum/cage4

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  • download as a MATLAB mat-file, file size: 686 bytes. Use UFget(905) or UFget('vanHeukelum/cage4') in MATLAB.
  • download in Matrix Market format, file size: 700 bytes.
  • download in Rutherford/Boeing format, file size: 774 bytes.

    Matrix properties
    number of rows9
    number of columns9
    nonzeros49
    # strongly connected comp.1
    explicit zero entries0
    nonzero pattern symmetrysymmetric
    numeric value symmetry 0%
    typereal
    structureunsymmetric
    Cholesky candidate?no
    positive definite?no

    authorA. van Heukelum
    editorT. Davis
    date2003
    kinddirected weighted graph
    2D/3D problem?no

    SVD-based statistics:
    norm(A)1.03137
    min(svd(A))0.0532645
    cond(A)19.3631
    rank(A)9
    null space dimension0
    full numerical rank?yes

    singular values (MAT file):click here
    SVD method used:s = svd (full (A))
    status:ok

    vanHeukelum/cage4 svd

    For a description of the statistics displayed above, click here.

    Maintained by Tim Davis, last updated 12-Mar-2014.
    Matrix pictures by cspy, a MATLAB function in the CSparse package.
    Matrix graphs by Yifan Hu, AT&T Labs Visualization Group.