Re: [igraph] Error in read.graph.edgelist

[Tamas Nepusz]

Hi,

> I'm getting an error when trying to load an edgelist into igraph.  At first I 
> thought it might be my data, but when I tried with a sample edgelist in a 
> tutorial, I get the same error:
> 
> > d <- read.graph("sample_edgelist.csv", format = "edgelist")
> Error in read.graph.edgelist(file, ...) : 
>   At rinterface.c:3705 : Cannot read edgelist, File operation error

According to the source code of the R interface, this error message is shown 
when the R interface canont open the file you have specified. This may be 
because you are standing in the wrong directory or you (or more precisely, the 
R interface) may not have permissions to open the file.

-- 
Tamas