Matrix: Belcastro/human_gene2

Description: Human gene network, Vincenzo Belcastro, TIGEM, Naples, Italy

Belcastro/human_gene2 graph
(undirected graph drawing)

Belcastro/human_gene2
scc of Belcastro/human_gene2

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  • download as a MATLAB mat-file, file size: 155 MB. Use UFget(2281) or UFget('Belcastro/human_gene2') in MATLAB.
  • download in Matrix Market format, file size: 60 MB.
  • download in Rutherford/Boeing format, file size: 52 MB.

    Matrix properties
    number of rows14,340
    number of columns14,340
    nonzeros18,068,388
    # strongly connected comp.320
    explicit zero entries0
    nonzero pattern symmetrysymmetric
    numeric value symmetrysymmetric
    typereal
    structuresymmetric
    Cholesky candidate?yes
    positive definite?no

    authorV. Belcastro
    editorT. Davis
    date2010
    kindundirected weighted graph
    2D/3D problem?no

    Notes:

    Human gene regulatory network, from analyzing gene expression profiles.
This version of the human gene network is gene oriented.

    SVD-based statistics:
    norm(A)138.299
    min(svd(A))0.000360739
    cond(A)383377
    rank(A)14,340
    null space dimension0
    full numerical rank?yes

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

    Belcastro/human_gene2 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.