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The default compile of "statnet" for Windows is in 32 bits (See
http://www.csde.washington.edu/statnet). However it could be recompiled for
64bits if this were desirable. Presumably, however, this is not the
The error message suggests that R is asking for more than 2Gb of RAM for the
network. In our experience this occurs when the network is very, very large.
For such networks the restriction will likely be numerically computing power
rather than memory for most model fits. If the network is small it indicates
an odd model specification issue (this is quite rare).
There is a dedicated user threaded mailing list for "statnet" that is
subscribeable at http://mailman1.u.washington.edu/mailman/listinfo/statnet
Please send some details of the network and the command that asked for the
large memory allocation to that group.
There is a lot of tutorial information on "statnet" on the website
http://www.csde.washington.edu/statnet including example code.
We are also doing a workshop on it at the Sunbelt Conference next Wednesday
for the "statnet" team
Mark S. Handcock
Professor of Statistics
Department of Statistics, C014-B Padelford Hall
University of Washington, Box 354322 Phone: (206) 221-6930
Seattle, WA 98195-4322. FAX: (360) 365-6324
internet: [log in to unmask]
On 4/26/07 1:27 PM, "Tucker McGrimmon" <[log in to unmask]> wrote:
> ***** To join INSNA, visit http://www.insna.org *****
> I am working with a large, but relatively sparse network, and trying
> to fit some ERGMs. There appears to be memory problems when using R. The
> typically error message R produces is
> "Error: cannot allocate vector of size 222757 Kb"
> My understanding is that while the ERGM is running R runs out of
> virtually memory. Typically this could be solved by using a 64 bit
> machine and allowing it some time. But it also depends on R.
> I was wondering if anyone knew if R and the package Statnet were written
> with 32 bit or 64 bit hardware in mind. That is, is the memory problem
> above arising because I am running R & Statnet within windows on a 32
> bit computer or because R & Statnet were written as a "32 bit program"
> ie. software versus hardware problem or both?
> Thanks for the help,
> Tucker McGrimmon
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