Hi,
Judging from the source code of the R interface, it seems like that the
file simply doesn't exist; I get the same error message if I try something
like read_graph("this_file_does_not_exist", "graphml").
Can it be the case that your file is called "Network.graphml" and not
"network.graphml"? At least this is the case for the attachment...
T.
On Mon, 4 May 2020 at 19:53, Narges Zarnaghinaghsh <nzarna...@tamu.edu>
wrote:
> Hi,
>
> I want to read the attached graphml file in R using the command:
>
> read_graph("network.graphml", "graphml")
>
> But it shows the following error:
>
> Error in read.graph.graphml(file, ...) :
> At rinterface.c:6077 : Cannot open GraphML file, File operation error
>
> Do you know what the problem is and how I can solve it?
>
> Regards,
> _______________________________________________
> igraph-help mailing list
> igraph-help@nongnu.org
> https://lists.nongnu.org/mailman/listinfo/igraph-help
>
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