Re: [igraph] reading edgelist with weight

[Ross KK Leung]

Please send us the first few lines of your input file as an attachment
because it's hard to say anything about what is wrong without seeing the
file.

--
T.

> Since the data contain patient information so I have spent a day to dig
out the problem. It turns out that some of my rows contain character "; "
and after removing the problematic record, igraph works perfectly and I
really appreciate your and Gabor's help on creating this marvelous package!