Matrix: Arenas/jazz

Description: jazz muscicians network

Arenas/jazz graph
(undirected graph drawing)

Arenas/jazz
Arenas/jazz graph

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  • download as a MATLAB mat-file, file size: 87 KB. Use UFget(2406) or UFget('Arenas/jazz') in MATLAB.
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  • download in Rutherford/Boeing format, file size: 40 KB.

    Matrix properties
    number of rows198
    number of columns198
    nonzeros5,484
    # strongly connected comp.1
    explicit zero entries0
    nonzero pattern symmetrysymmetric
    numeric value symmetrysymmetric
    typeinteger
    structuresymmetric
    Cholesky candidate?no
    positive definite?no

    authorP. Gleiser, L. Danon
    editorA. Arenas
    date2003
    kindundirected multigraph
    2D/3D problem?no

    Additional fieldssize and type
    coordfull 10680-by-2

    Notes:

    Arenas set: Jazz musicians network                                         
http://deim.urv.cat/~aarenas/data/welcome.htm                              
                                                                           
Network of Jazz musicians.  Data compiled by members of Alex Arenas' group.
Reference: P.Gleiser and L. Danon , Adv. Complex Syst.6, 565 (2003).

    SVD-based statistics:
    norm(A)80.0548
    min(svd(A))0.0266083
    cond(A)3008.64
    rank(A)198
    null space dimension0
    full numerical rank?yes

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

    Arenas/jazz 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.