Re: [igraph] [Possible Bug - python igraph]

[Tamas Nepusz]

I am writing in reference to a problem with python-graph. When I use the motifs_randesu() function, the list returned have nan values, it’s my problem this is a bug?

If it’s a bug, should I report it to igraph/python-igraph or igraph/igraph?

This is not a bug; the RANDESU motifs algorithm does not count disconnected motifs, so we return NaN for these slots (instead of 0, which would indicate that the motifs were counted and there were zero of them). This is documented here:

https://igraph.org/c/doc/igraph-Motifs.html#igraph_motifs_randesu

Also, please note that the mailing list will be shut down soon and the primary support forum for igraph is its Discourse group at https://igraph.discourse.group

All the best,

T.