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Re: [igraph] community detection


From: Sam Steingold
Subject: Re: [igraph] community detection
Date: Wed, 15 Aug 2012 12:54:52 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.1.50 (gnu/linux)


> * Gábor Csárdi <address@hidden> [2012-08-15 12:30:10 -0400]:
>
> On Wed, Aug 15, 2012 at 10:58 AM, Sam Steingold <address@hidden> wrote:
>>
>>> * Gábor Csárdi <address@hidden> [2012-08-14 11:39:07 -0400]:
>>>
>>> the spinglass methos has a resolution parameter (called gamma), so
>>> tuning that should give you different results. Try to increase it from
>>> the default 1. Hopefully spinglass won't take too long to run on your
>>> data.
>>
>> increasing it (even to 100) only gives me 25 communities with a very
>> uneven distribution of members:
>
> Because you set the maximum number of communities (=spins argument) to
> 25 (the default).

Error in spinglass.community(mygr10, gamma = 10, spins = 1000) : 
  At clustertool.cpp:258 : Invalid number of spins, Invalid value

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