[BioC] Simpleaffy problem
sfalcon at fhcrc.org
Fri Sep 23 04:44:39 CEST 2005
On 22 Sep 2005, hanweinong at yahoo.com wrote:
> Hi, everybody
> Procedure as below:
Please tell us the output of sessionInfo() so we can have some
information about your platform and version info.
> 1. Create a directory "npc", move all the relevant CEL files to the
> 2. Create a covdesc file(see attachment) and put it in the same directory
>> raw.data <- read.affy()
> Error in file(file, "r") : unable to open connection
> In addition: Warning message:
> cannot open file './covdesc'
What does getwd() say?
How about dir()?
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