Message-ID: <50BA4EF5.704@statistik.tu-dortmund.de>
Date: 2012-12-01T18:39:49Z
From: Uwe Ligges
Subject: New package: gRain - gRAphical Independence Networks
In-Reply-To: <1354218398404-4651338.post@n4.nabble.com>
On 29.11.2012 20:46, fkh wrote:
> I am trying to use your package gRain using your book on graphical models in
> R to do predictions, I have 38 columns of vectors all factors and built a
> bayesian network using iamb() function, then I used the following command to
> make a grpahNEL (However, I have 38 nodes and 106 edges) using
> BN<-iamb(data1)
> BN.gr<-as(amat(BN),"graphNEL")
> Then when I am using the following command to make a grain object I got the
> following errors, any thoughts? Thanks a lot for your help in advance.
>
> BN.grain<-grain(BN.gr,data=data1)
>
> Error in function (classes, fdef, mtable) :
> unable to find an inherited method for function "nodes", for signature
> "graphNEL", "missing"
>
>
Are you aware you posted to the mailing list rather than to the package
maintainer?
Uwe Ligges
>
>
> --
> View this message in context: http://r.789695.n4.nabble.com/R-pkgs-New-package-gRain-gRAphical-Independence-Networks-tp846943p4651338.html
> Sent from the R help mailing list archive at Nabble.com.
>
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