Hi Liuyang Zhao ,

On 10/9/2011 10:47 PM, liuyang zhao wrote:
> Dear bioconductor:
>
>
> I input code as follow:
>
>> library(gcrma)
>> mydata<-ReadAffy(widget=TRUE)
>> eset_gcrma<-gcrma(mydata)
> then showing error:
>
> wrong on getCdfInfo(object) :
>
>    Could not obtain CDF environment, problems encountered: Specified
> environment does not contain U133_X3Pa520049 Library - package
> u133x3pa520049cdf not installed Bioconductor - u133x3pa520049cdf not
> available

This doesn't appear to be a commercially available chip, so you will 
need to create a cdf package yourself, using the makecdfenv package. 
Please see the vignette for that package.

library(makecdfenv)
vignette("makecdfenv")

Best,

Jim



>
>
> Would you please tell me how to solve this problem?
>
> Thanks for your kind help.
>
>
> Attach is a cel file,thanks.
>
>
> Liuyang Zhao
>
> Chongqing Medical University
>
>
> _______________________________________________
> Bioconductor mailing list
> Bioconductor@r-project.org
> https://stat.ethz.ch/mailman/listinfo/bioconductor
> Search the archives: http://news.gmane.org/gmane.science.biology.informatics.conductor

-- 
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

**********************************************************
Electronic Mail is not secure, may not be read every day, and should not be used for urgent or sensitive issues 

	[[alternative HTML version deleted]]

