Re: [igraph] latin characters on nodes

[Gábor Csárdi]

Yes, you can change it in igraph, e.g. take a look at the code I have
sent in the previous mail and possibly also see ?igraph.plotting.

Use family="sans" or family="serif", the one that works for you.
"sans" is the red text, "serif" is the black in the example. Or none
of them works?

Gabor

On Thu, Apr 9, 2009 at 1:16 PM, isabel brito <address@hidden> wrote:
> you're right! Sorry but I dont know how to have the fonts ? Or maybe is
> it possible to change this parameter in igraph ?
>
> Thanks,
>
> Best. Isabel
> Le mercredi 08 avril 2009 à 17:44 +0200, Gábor Csárdi a écrit :
>> Hmmm, maybe you don't have the fonts. Could you try the following?
>>
>> plot(1:10, pch=".")
>> text(1:10, 1:10, 1:10, family="serif")
>> text(1:10, 10:1, 1:10, family="sans", col="red")
>>
>> G.
>>
>> On Wed, Apr 8, 2009 at 3:37 PM, isabel brito <address@hidden> wrote:
>> > Thank you for your anwser.
>> >
>> > Unfortunately, the graphs remain as previously.
>> >
>> > Best, Isabel
>> >
>> >
>> >
>> > Le mercredi 08 avril 2009 à 15:10 +0200, Gábor Csárdi a écrit :
>> >> Thanks. Please try to set a different locale, e.g. start R with
>> >>
>> >> LC_ALL=en_US.UTF-8 R
>> >>
>> >> or
>> >>
>> >> LC_ALL=fr_FR.UTF-8 R
>> >>
>> >> and then see whether it works.
>> >>
>> >> Also, for a quick test, please (in your current locale) try doing
>> >>
>> >> plot(graph.ring(10), vertex.label=1:10)
>> >>
>> >> and
>> >>
>> >> plot(graph.ring(10), vertex.label=as.character(1:10))
>> >>
>> >> and tell me whether these work or not. Thanks, G.
>> >>
>> >> On Wed, Apr 8, 2009 at 2:41 PM, isabel brito <address@hidden> wrote:
>> >> >
>> >> > For instance the code
>> >> > g<-       graph.formula( A--B, C--D, E--F, G--H, I, J, K )
>> >> >
>> >> > draws (attached)
>> >> >    graphX11.png    on X11 device
>> >> > and
>> >> >    graphpdf.pdf    on pdf device
>> >> >
>> >> > The output of the sessionInfo() command is
>> >> >
>> >> [...]
>> >>
>> >
>> >
>> >
>> > _______________________________________________
>> > igraph-help mailing list
>> > address@hidden
>> > http://lists.nongnu.org/mailman/listinfo/igraph-help
>> >
>>
>>
>>
>
>
>
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-- 
Gabor Csardi <address@hidden>     UNIL DGM