Re: [R] as(obj,"matrix")

From: Wolski <wolski_at_molgen.mpg.de>
Date: Thu 29 Jul 2004 - 01:18:30 EST

The definition of dd is.
dd<-matrix(0,2,2)

On 7/28/2004 at 4:12 PM Adaikalavan Ramasamy wrote:

>>>On Wed, 2004-07-28 at 15:55, Wolski wrote:
>>>> Hi!
>>>>
>>>> Here a simple example.
>>>>
>>>> setClass("myclass"
>>>> ,representation(info="character")
>>>> ,contains="matrix"
>>>> )
>>>>
>>>> rownames(dd)<-c("a","b")
>>>
>>>Er, I don't think you have defined 'dd' in the example.
>>>
>>>> tt<-new("myclass",dd)
>>>> #the source of pain.
>>>> as(tt,"matrix")<-matrix(1,3,3)
>>>> Error: length of dimnames [1] not equal to array extent
>>>>
>>>>
>>>> Is there a different way to do what I would like to do (I would like
>>>to change the @.Data and all its attributes in the object)?
>>>>
>>>>
>>>> Eryk.
>>>>
>>>> ______________________________________________
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>>>http://www.R-project.org/posting-guide.html
>>>>

Dipl. bio-chem. Eryk Witold Wolski @ MPI-Moleculare Genetic

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R-help@stat.math.ethz.ch mailing list
https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Thu Jul 29 01:58:35 2004

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