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grambank / grambank-analysed

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igraph modularity code #80

Closed HedvigS closed 1 year ago

HedvigS commented 1 year ago

I'm trying to just compute the modularity of a network using an igraph function. I'm getting an error message I don't understand yet

> igraph::modularity(g, membership = membership)

Error in modularity.igraph(g, membership = membership) : 
  At core/community/modularity.c:153 : Invalid membership vector: negative entry. Invalid value

I will probably solve it on my own, but just in case I thought I'd file an issue because we're short on time.

The code is here.

HedvigS commented 1 year ago

I think SO solved it...

HedvigS commented 1 year ago

yep

> igraph::modularity(g, membership = membership)
[1] -0.01932367