[BioC] problem deriving expression values

[Kasper Daniel Hansen]

On Fri, Apr 01, 2005 at 12:38:56PM -0500, Salil wrote:
> Hi Group,
>  
> In order to get expression values from raw data intensities Iam giving
> the command,
>  
> affy.es <- expresso(abatch,bgcorrect.method =
> "rma2",normalize.method="qspline",pmcorrect.method="pmonly",summary.meth
> od="liwong")
>  
> but Iam getting the error:
>  
> background correcting...Error: cannot allocate vector of size 625759 Kb.
>  
>  
> What should I do in this case?

Increase your RAM. The error does not tell you how much extra RAM you 
need, just that it ran out of it.

Kasper