Dear all,

I'm new to R programming and Bioconductor. Recently I'm trying to analyze
the data of Arabidopsis Tiling Array using Bioconductor. However, I noticed
that the CDF files should be included when importing the CEL files so that
we can do the QC or RMA studies. But there's no cdf/probe package files for
this tiling array ( only for ATH1). I have downloaded the files named
attltiling10rattaircdf_10.0.0.tar and attltiling10rattairprobe_10.0.0.tar
somewhere. May I know if these files can be used as the tiling array cdf
since the R keeps displaying the message
 Error in getCdfInfo(object) :
  Could not obtain CDF environment, problems encountered:
Specified environment does not contain At35b_MR_v04
Library - package at35bmrv04cdf not installed
Bioconductor - at35bmrv04cdf not available

If not, is there anyway I can do to generate the cdf file for this tiling
array?

thanks,
Tao Zhen

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