Please read the posting guide.  You did not provide the result of
sessionInfo().  You may be using an inconvenient locale.  Typically if the
following holds

> Sys.getlocale()
[1] "C"

you will not run into the error noted for this task.

On Sun, Apr 4, 2010 at 9:31 PM, <lapereir@uc.cl> wrote:

> Dear list
>
> I am getting a couple of erros when trying to  import gpr files using the
> read.maimages of Limma.
>
> > targets<-readTargets("targets.txt")
> > RG <- read.maimages(targets, source="genepix", wt.fun=f)
> Error in gsub("\\.", "\\\\.", x) :
> input string 1 is invalid in this locale
>
> I search in R Help for the function of gsub, but i cannot fix the error
> that
> give me, so that i cant import any genepix (.gpr) files.
>
> Thank
> Luis
>
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