[Rd] problems with plotting of graphNEL (PR#11993)

From: <christiankuehnert_at_gmx.de>
Date: Thu, 07 Aug 2008 11:30:32 +0200 (CEST)

Full_Name: Christian Kuehnert
Version: 2.7.1
OS: Windows XP
Submission from: (NULL) (


I've installed the package RBGL (and XML and Rgraphviz) and tried to follow the examples in the RBGL-manual


But when I try to plot the graph using e.g.


an error message occurs:

"Error in as.double(y): cannot coerce type 'S4' to vector of type 'double'.

Can anyone tell me what I can do to solve this problem? Thanks very much!

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