keepset

Condensed Matter Collaborations 1999

Weighted network of coauthorships between scientists posting preprints on the Condensed Matter E-Print Archive between Jan 1, 1995 and December 31, 1999.

npx keepset fetch cond-mat

Nodes
16,726
Edges
47,594
Size
404.5 KiB

Fetch and preview this dataset on this page, or download the result as JSON. The command line fetches it without a browser.

Overview

Idcond-mat
Categorygraph/v1
Kindgraph
DomainUndirected Weighted Graph
LicenceFree for scientific use, to the best of the compiler's knowledge
Cataloguekeepset 1.33.0

Sources and provenance

#URLStatusRetrievedRead by recipePinned snapshotSHA-256
0https://websites.umich.edu/~mejn/netdata/cond-mat.ziplive2026-01-17yes
1https://www.cise.ufl.edu/research/sparse/MM/Newman/cond-mat.tar.gzlive2026-10-21
2https://sparse.tamu.edu/MM/Newman/cond-mat.tar.gzlive2026-01-17
3https://sparse.tamu.edu/RB/Newman/cond-mat.tar.gzlive2026-01-17
4https://sparse.tamu.edu/mat/Newman/cond-mat.tar.gzlive2026-01-17

Citations

Recipe

Source#0
Archivezip
Memberending .gml
Parser format"gml"
Parser encoding"utf-8"

Crosswalk

keepset/topology to graph/v1, as a crossmap crosswalk.

RuleFromToDirection
movemetametaboth
movenodes[].idnodes[].idboth
moveedges[].sourceedges[].sourceboth
moveedges[].targetedges[].targetboth

Expected counts

Edges47,594
Nodes16,726

Properties

Components726
Connectedno
Cyclicyes
Density0.0003599
Directedno
Download bytes404.5 KiB
Edge types1
Heterogeneousno
Multigraphno
Node types1
Raw bytes4.2 MiB
Self loopsno
Weightedyes