[BioC] Modifying marrayRaw requires marrayClasses ini BioC 1.4

Jean Yee Hwa Yang jean at biostat.ucsf.edu
Fri May 21 20:41:09 CEST 2004

Hi Joern,

Can you test the following:

x <- swirl[-c(1:10),]

and see if the subset operation is working on your computer.  



On Fri, 21 May 2004, Joern Kamradt wrote:

> Hi,
> I just updated to the bioconductor 1.4 version on a new machine (not having
> the old bioconductor version running). I created a marrayRaw file with the
> marray package. I would like to modify this marrayRaw file by e.g. deleting
> the first 10 rows using command
> AZRAWmod <- AZRAW[-c(1:10),]
> Each time I try this the program tells me that marrayClasses need to be
> loaded but cannot be found in the library.
> This command worked just fine in the old bioc version. Any help appreciated!
> Joern
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