Matrix: Belcastro/human_gene1
Description: Human gene network, Vincenzo Belcastro, TIGEM, Naples, Italy
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| Matrix properties | |
| number of rows | 22,283 |
| number of columns | 22,283 |
| nonzeros | 24,669,643 |
| # strongly connected comp. | 410 |
| explicit zero entries | 0 |
| nonzero pattern symmetry | symmetric |
| numeric value symmetry | symmetric |
| type | real |
| structure | symmetric |
| Cholesky candidate? | yes |
| positive definite? | no |
| author | V. Belcastro |
| editor | T. Davis |
| date | 2010 |
| kind | undirected weighted graph |
| 2D/3D problem? | no |
Notes:
Human gene regulatory network, from analyzing gene expression profiles. This version of the human gene network is probe-set oriented.
| SVD-based statistics: | |
| norm(A) | 150.956 |
| min(svd(A)) | 3.17802e-05 |
| cond(A) | 4.75001e+06 |
| rank(A) | 22,283 |
| null space dimension | 0 |
| full numerical rank? | yes |
| singular values (MAT file): | click here |
| SVD method used: | s = svd (full (R)) ; where [~,R,E] = spqr (A) with droptol of zero |
| status: | ok |
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.