R help - May 2012 - Help with V function in igraph

I am using the code below to output some network measures:

central_social <- data.frame(V(s641_social)$name, indegree_social,
outdegree_social, incloseness_social, outcloseness_social,
betweenness_social, eigen_social)

and I get the following error:


Error in Re(z) : non-numeric argument to function

I know this has to do with V but I cannot figure out what is wrong.
s641-social is a graph object and the vertices do have a name attribute.

What can I do to fix?

Thanks

--
View this message in context:
http://r.789695.n4.nabble.com/Help-with-V-function-in-igraph-tp4629767.html
Sent from the R help mailing list archive at Nabble.com.

Something weird must be going on in your s641_social object. Can you
just simply check that the vertex names look OK with
'V(s641_social)$name'?

If they look good, then can you send me the s641_social object in
private? (Or part of it, assuming a part is enough to reproduce the
problem.)

Best,
Gabor

On Sat, May 12, 2012 at 8:07 PM, bmccowan <bjmccowan at ucdavis.edu>
wrote:
> I am using the code below to output some network measures:
>
> central_social <- data.frame(V(s641_social)$name, indegree_social,
> outdegree_social, incloseness_social, outcloseness_social,
> betweenness_social, eigen_social)
>
> and I get the following error:
>
>
> Error in Re(z) : non-numeric argument to function
>
> I know this has to do with V but I cannot figure out what is wrong.
> s641-social is a graph object and the vertices do have a name attribute.
>
> What can I do to fix?
>
> Thanks
>
> --
> View this message in context:
http://r.789695.n4.nabble.com/Help-with-V-function-in-igraph-tp4629767.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> R-help at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.


-- 
Gabor Csardi <csardi at rmki.kfki.hu>? ?? MTA KFKI RMKI

Thank for your response. It is oddly working now.

Thanks again,

Brenda



On 5/14/12 10:36 AM, "Gábor Csárdi-2 [via R]"
<ml-node+s789695n4629973h69@n4.nabble.com> wrote:
> Something weird must be going on in your s641_social object. Can you just
> simply check that the vertex names look OK with
''V(s641_social)$name''? If they
> look good, then can you send me the s641_social object in private? (Or part
of
> it, assuming a part is enough to reproduce the problem.) Best, Gabor On
Sat,
> May 12, 2012 at 8:07 PM, bmccowan <[hidden email]
> </user/SendEmail.jtp?type=node&node=4629973&i=0> > wrote:
>> > I am using the code below to output some network measures: >
>
>> central_social <- data.frame(V(s641_social)$name, indegree_social,
>
>> outdegree_social, incloseness_social, outcloseness_social, >
>> betweenness_social, eigen_social) > > and I get the following
error: > > >
>> Error in Re(z) : non-numeric argument to function > > I know this
has to do
>> with V but I cannot figure out what is wrong. > s641-social is a
graph object
>> and the vertices do have a name attribute. > > What can I do to
fix? > >
>> Thanks > > -- > View this message in context:
>>
http://r.789695.n4.nabble.com/Help-with-V-function-in-igraph-tp4629767.html>
>> Sent from the R help mailing list archive at Nabble.com. > >
>> ______________________________________________ > [hidden email]
>> </user/SendEmail.jtp?type=node&node=4629973&i=1>  mailing
list >
>> https://stat.ethz.ch/mailman/listinfo/r-help> PLEASE do read the
posting
>> guide http://www.R-project.org/posting-guide.html> and provide
commented,
>> minimal, self-contained, reproducible code.
> -- Gabor Csardi <[hidden email]
> </user/SendEmail.jtp?type=node&node=4629973&i=2> >     MTA
KFKI RMKI
> ______________________________________________ [hidden email]
> </user/SendEmail.jtp?type=node&node=4629973&i=3>  mailing
list
> https://stat.ethz.ch/mailman/listinfo/r-helpPLEASE do read the posting
guide
> http://www.R-project.org/posting-guide.htmland provide commented, minimal,
> self-contained, reproducible code.
> 
> If you reply to this email, your message will be added to the discussion
> below:
>
http://r.789695.n4.nabble.com/Help-with-V-function-in-igraph-tp4629767p4629973
> .html 
> To unsubscribe from Help with V function in igraph, click here
>
<http://r.789695.n4.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_c
>
ode&node=4629767&code=YmptY2Nvd2FuQHVjZGF2aXMuZWR1fDQ2Mjk3Njd8MTg1NDg1MDYx>
.
> NAML 
>
<http://r.789695.n4.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id>
instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-
>
nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespac
>
e&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble
> %3Aemail.naml-send_instant_email%21nabble%3Aemail.naml>
> 


--
View this message in context:
http://r.789695.n4.nabble.com/Help-with-V-function-in-igraph-tp4629767p4629989.html
Sent from the R help mailing list archive at Nabble.com.
	[[alternative HTML version deleted]]