Hi, igraph uses 32 bytes per edge and 16 bytes per vertex to store a network. The network is copied from the C address space to R's address space (btw. are you using R at all?), so multiply by two.
You might need more when reading it in, depending on the file format. Gabor On Mon, Oct 7, 2013 at 6:49 PM, Swati Sinha <[email protected]> wrote: > I have a network links file with 673123356 connections. Can igraph handle > it? > I have tried to read this through read.graph, but every-time it crashes. I > have 8GB RAM and i3 quad core processor. > What is the max memory or configuration needed to read this one and > perform further calculations like looking at the degree distribution and > other topological analysis? > > Swati > > _______________________________________________ > igraph-help mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/igraph-help > >
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