[BioC] [R] error with ReadAffy()

[James W. MacDonald]

  This question is more appropriate for the bioconductor list 
<bioconductor at stat.math.ethz.ch>. I have cc'ed there.

Any time you ask a question, you need to give the output of 
sessionInfo(), so please give us that output.

Best,

Jim



On 8/4/10 9:08 AM, mandova wrote:
> Hi!I'm doing a little data importing from .cel files,
>
>> setwd("/home/mandova/celfiles")
>> mydata<-ReadAffy()
> Error in sub("^/?([^/]*/)*", "", filenames, extended = TRUE) :
>    unused argument(s) (extended = TRUE)
>
>
> Then I tried
>> filenames<-paste("GSM",c(seq(138597,138617,1)),".cel",sep="")
>> filenames<-as.character(filenames)
>> filenames
>
> [1] "GSM138597.cel" "GSM138598.cel" "GSM138599.cel" "GSM138600.cel"
>   [5] "GSM138601.cel" "GSM138602.cel" "GSM138603.cel" "GSM138604.cel"
>   [9] "GSM138605.cel" "GSM138606.cel" "GSM138607.cel" "GSM138608.cel"
> [13] "GSM138609.cel" "GSM138610.cel" "GSM138611.cel" "GSM138612.cel"
> [17] "GSM138613.cel" "GSM138614.cel" "GSM138615.cel" "GSM138616.cel"
> [21] "GSM138617.cel"
>
>> mydata<-ReadAffy(compress=FALSE,filenames=filenames)
> Error in sub("^/?([^/]*/)*", "", filenames, extended = TRUE) :
>    unused argument(s) (extended = TRUE)
>
> Same error! Could you please help me understand the error message? Thx!!!
>

-- 
James W. MacDonald, M.S.
Biostatistician
Douglas Lab
University of Michigan
Department of Human Genetics
5912 Buhl
1241 E. Catherine St.
Ann Arbor MI 48109-5618
734-615-7826

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