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Re: [igraph] Could not find function "is" in graph.adjacency

From: Gábor Csárdi
Subject: Re: [igraph] Could not find function "is" in graph.adjacency
Date: Thu, 12 Apr 2012 12:09:52 -0400

On Thu, Apr 12, 2012 at 12:04 PM, Daigu <address@hidden> wrote:
> Thank you Gábor. That solved the problem.
> It was due to R Commander. I was first working in the terminal but
> it was behaving strangely when pasting long texts into it (the text was
> overwriting itself),

That was probably an end-of-line encoding issue. Maybe you were
copy-pasting from a file with DOS/windows end-of-line characters.

> so I switched to R Commander. Apparently it does
> not load the methods package by default. However, is.matrix( adjm ) did
> work before loading methods... rather confusing, unless it belongs to
> another package of course ;)

is.matrix() is in the 'base' package and that is loaded apparently.


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Gabor Csardi <address@hidden>     MTA KFKI RMKI

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