Re: [R] expression matrix

From: Jabez Wilson <jabezwuk_at_yahoo.co.uk>
Date: Mon, 10 Mar 2008 10:46:03 +0000 (GMT)


>Date: Sat, 8 Mar 2008 04:56:58 -0800 (PST)
>From: Keizer_71 <christophe.lo_at_gmail.com>
>Subject: [R] expression matrix
>To: r-help_at_r-project.org
>Message-ID: <15912874.post@talk.nabble.com>
>Content-Type: text/plain; charset=us-ascii

>Hello,

>I am to run this R script but i keep getting this error.

>> expr<-exprs(golubMerge)
>Warning message:
>The exprSet class is deprecated, use ExpressionSet instead

>I tried to find information on the website but no luck. (exprSet...etc)

>thank you.

  You must be very unlucky indeed. Top hit for me with "ExpressionSet" in google was this:   An Introduction to Bioconductor’s ExpressionSet Class File Format: PDF/Adobe Acrobat - View as HTML The data in an ExpressionSet is complicated, consisting of expression data from mi- ... The ExpressionSet class coordinates all of this data, so that ... www.bioconductor.org/packages/2.0/bioc/vignettes/Biobase/inst/doc/ExpressionSetIntroduction.pdf - Similar pages        


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