[R] sna package: how to use dataframes

[Gabor Csardi]

The as.matrix function creates a matrix from the data frame.
See help(as.matrix) for the details.

Gabor

On Sun, Apr 23, 2006 at 12:29:55AM -0400, Jorge Colazo wrote:
> Hi,
> I an new to R and I realize this may be a silly question, but I searched
> the manuals and the list archives and can't find the answer. 
> 
> When I read data from R I get a dataframe with labels for rows and
> columns. SNA however asks for pure adjacency matrices, and if I try to use
> the dataframe gives an error message. 
> 
> What should do?
> 
> Thanks a lot
> 
> Jorge A. Colazo
> U. of Western Ontario
> 	[[alternative HTML version deleted]]
> 
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-- 
Csardi Gabor <csardi at rmki.kfki.hu>    MTA RMKI, ELTE TTK