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Re: [igraph] exponential graph
From: |
Csardi Gabor |
Subject: |
Re: [igraph] exponential graph |
Date: |
Thu, 11 Sep 2008 09:37:35 +0200 |
User-agent: |
Mutt/1.5.9i |
Yes, this is a bug, I'm working on it right now. Sorry about this.
Gabor
On Wed, Sep 10, 2008 at 11:22:32PM +0100, Amit Kumar wrote:
> Hello Gabor,
> I tried :-
> degs <- sample(1:100, 100, replace=TRUE, prob=(1:100)^-2)
> g <- degree.sequence.game(degs, method="vl")
>
> but every time the second line is executed RGui prompt an error and closes
> the application.I am not able to figure out why this is happening.I am using
> R in windows vista.Please help!
>
> regards
> Amit
>
> On Wed, Sep 10, 2008 at 5:01 PM, Amit Kumar <address@hidden>wrote:
>
> > Hello Gabor,
> > Sorry my fault. I will try to be more precise this time.
> > I need to generate random graph having exponential degree distribution.
> > Where no of nodes in the graph is 100 and probablity that an edge between
> > two randomly picked vertices exists is 0.15.
> >
> > Amit
> >
> > On Wed, Sep 10, 2008 at 4:12 PM, Csardi Gabor <address@hidden> wrote:
> >
> >> Amit, I'm sorry, but you have to be a bit more precise.
> >>
> >> What is an exponential graph? A graph with exponential degree
> >> distribution?
> >>
> >> The of probability of what exactly is 0.15? That an edge between two
> >> randomly picked vertices exists?
> >>
> >> G.
> >>
> >> On Wed, Sep 10, 2008 at 03:44:47PM +0100, Amit Kumar wrote:
> >> > Hello Gabor,
> >> > I just want to generate an exponential graph with No of nodes=100 and
> >> > probablity=0.15
> >> >
> >> > Amit
> >> >
> >> > On Wed, Sep 10, 2008 at 2:18 PM, Csardi Gabor <address@hidden>
> >> wrote:
> >> >
> >> > > Amit, what is the preferential attachment=1.5?
> >> > >
> >> > > To generate connected undirected graphs with an arbitrary
> >> > > degree distribution use degree.sequence.game with method="vl".
> >> > >
> >> > > E.g.
> >> > >
> >> > > degs <- sample(1:100, 100, replace=TRUE, prob=(1:100)^-2)
> >> > > g <- degree.sequence.game(degs, method="vl")
> >> > >
> >> > > Gabor
> >> > >
> >> > > On Wed, Sep 10, 2008 at 01:47:43PM +0100, Amit Kumar wrote:
> >> > > > Hello,
> >> > > > Please guide me how to generate exponential degree distribution and
> >> then
> >> > > > generate a exponential graph from this exponential degree
> >> distribution.
> >> > > > Given that No of nodes=100 and preferential attachment=1.5.
> >> > > >
> >> > > > regards
> >> > > > Amit
> >> > >
> >> > > > _______________________________________________
> >> > > > igraph-help mailing list
> >> > > > address@hidden
> >> > > > http://lists.nongnu.org/mailman/listinfo/igraph-help
> >> > >
> >> > >
> >> > > --
> >> > > Csardi Gabor <address@hidden> MTA RMKI, ELTE TTK
> >> > >
> >> > >
> >> > > _______________________________________________
> >> > > igraph-help mailing list
> >> > > address@hidden
> >> > > http://lists.nongnu.org/mailman/listinfo/igraph-help
> >> > >
> >>
> >> > _______________________________________________
> >> > igraph-help mailing list
> >> > address@hidden
> >> > http://lists.nongnu.org/mailman/listinfo/igraph-help
> >>
> >>
> >> --
> >> Csardi Gabor <address@hidden> MTA RMKI, ELTE TTK
> >>
> >>
> >> _______________________________________________
> >> igraph-help mailing list
> >> address@hidden
> >> http://lists.nongnu.org/mailman/listinfo/igraph-help
> >>
> >
> >
> _______________________________________________
> igraph-help mailing list
> address@hidden
> http://lists.nongnu.org/mailman/listinfo/igraph-help
--
Csardi Gabor <address@hidden> MTA RMKI, ELTE TTK
- [igraph] exponential graph, Amit Kumar, 2008/09/10
- Re: [igraph] exponential graph, Csardi Gabor, 2008/09/10
- Re: [igraph] exponential graph, Amit Kumar, 2008/09/10
- Re: [igraph] exponential graph, Csardi Gabor, 2008/09/10
- Re: [igraph] exponential graph, Amit Kumar, 2008/09/10
- Re: [igraph] exponential graph, Amit Kumar, 2008/09/10
- Re: [igraph] exponential graph,
Csardi Gabor <=
- Re: [igraph] exponential graph, Csardi Gabor, 2008/09/11
- Re: [igraph] exponential graph, Amit Kumar, 2008/09/11