Matrix: Pajek/SciMet
Description: Pajek network: SciMet citation network
(bipartite graph drawing) | (graph drawing of A+A') |
Matrix properties | |
number of rows | 3,084 |
number of columns | 3,084 |
nonzeros | 10,413 |
# strongly connected comp. | 3,072 |
explicit zero entries | 0 |
nonzero pattern symmetry | 0% |
numeric value symmetry | 0% |
type | integer |
structure | unsymmetric |
Cholesky candidate? | no |
positive definite? | no |
author | E. Garfield |
editor | V. Batagelj |
date | 2002 |
kind | directed multigraph |
2D/3D problem? | no |
Additional fields | size and type |
pubyear | full 3084-by-1 |
gcs | full 3084-by-1 |
nodename | full 3084-by-24 |
Notes:
------------------------------------------------------------------------------ Pajek network converted to sparse adjacency matrix for inclusion in UF sparse matrix collection, Tim Davis. For Pajek datasets, See V. Batagelj & A. Mrvar, http://vlado.fmf.uni-lj.si/pub/networks/data/. ------------------------------------------------------------------------------ Articles from or citing Scientometrics, 1978-2000, Wed Jun 12 16:39:51 2002
SVD-based statistics: | |
norm(A) | 15.6358 |
min(svd(A)) | 0 |
cond(A) | Inf |
rank(A) | 1,569 |
null space dimension | 1,515 |
full numerical rank? | no |
singular value gap | 2.27262e+12 |
singular values (MAT file): | click here |
SVD method used: | s = svd (full (A)) ; |
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.