Re: [igraph] igraph in R: graphml support disabled

[Gábor Csárdi]

On Sat, Mar 19, 2011 at 11:04 AM, Prithwiraj MUKHERJEE
<address@hidden> wrote:
> Hi Gabor
>
> I installed libxml2-dev and reinstalled igraph.
> The version is igraph_0.5.5-1, but the graphml support is still not there.
> I have the same version of igraph (0.5.5-1) on another machine, but compiled
> on R 2.9.
> I copied that directory (/igraph/) into my new machine and replaced the
> version I have, and the code runs, but with the warning that it is compiled
> on a previous version of R.

I think R is loading a different igraph than you think. You might have
an igraph installation in some other directory as well, and that is
loaded, not the one you have just compiled. If you type in

library(help=igraph)

into R, then it gives you the version number, and the date and time
when igraph was compiled.

Gabor

> I am quoting the version name from the file /igraph/html/00Index.html
>
>
> Also, I dont know if this is relevant, but the latest repository URL I used
> was
> http://software.rc.fas.harvard.edu/mirrors/R/src/contrib/igraph_0.5.5-1.tar.gz
>
> Other CRAN repositories are also indicating the same version.
>
> Regards
> Prithwiraj
>
>
> On Sat, Mar 19, 2011 at 3:36 PM, Gábor Csárdi <address@hidden> wrote:
>>
>> Then most probably you don't have the libxml2-dev package installed.
>> Install this Ubuntu package, and then install igraph from R again. I
>> don't know rgedit, but probably there is nothing wrong with it. If it
>> still does not work, then install igraph by typing in the following
>> into R:
>>
>> install.packages("igraph")
>>
>> I hope this helps, tell us if not.
>>
>> Best,
>> GAbor
>>
>> On Sat, Mar 19, 2011 at 10:31 AM, Prithwiraj MUKHERJEE
>> <address@hidden> wrote:
>> > Hi Gabor
>> >
>> > Sorry for the incomplete details.
>> > I use the gedit plugin called "rgedit" to run R, and used its package
>> > management wizard to upgrade.
>> > I am not sure what version it upgraded to, but I said it is the latest
>> > version because no further upgrades are available.
>> >
>> > My igraph directory is: ~/R/i486-pc-linux-gnu-library/2.10/igraph
>> >
>> > Could you tell me where in this directory I can find the version number?
>> >
>> > Regards
>> > Prithwiraj
>> >
>> >
>> > I use Ubuntu 10.04, 64 bit.
>> >
>> > On Sat, Mar 19, 2011 at 3:19 PM, Gábor Csárdi <address@hidden>
>> > wrote:
>> >>
>> >> Hi,
>> >>
>> >> what exactly do you mean by the "latest" igraph? 0.5.x? 0.6?
>> >>
>> >> How did you upgrade? From source? From Ubuntu/Debian/Fedora/etc.
>> >> packages?
>> >>
>> >> Sorry, but without this information we cannot know what is causing your
>> >> problem.
>> >>
>> >> Gabor
>> >>
>> >> On Sat, Mar 19, 2011 at 10:16 AM, Prithwiraj MUKHERJEE
>> >> <address@hidden> wrote:
>> >> > Hello
>> >> >
>> >> > I have recently upgraded to the latest igraph on linux, but my code
>> >> > refuses
>> >> > to run because graphml support seems to be disabled.
>> >> > It worked fine before the upgrade.
>> >> >
>> >> > Is there a workaround?
>> >> >
>> >> > Regards
>> >> > Prithwiraj
>> >> >
>> >> > _______________________________________________
>> >> > igraph-help mailing list
>> >> > address@hidden
>> >> > http://lists.nongnu.org/mailman/listinfo/igraph-help
>> >> >
>> >> >
>> >>
>> >>
>> >>
>> >> --
>> >> Gabor Csardi <address@hidden>     UNIL DGM
>> >
>> >
>>
>>
>>
>> --
>> Gabor Csardi <address@hidden>     UNIL DGM
>
>



-- 
Gabor Csardi <address@hidden>     UNIL DGM