Entering edit mode
Ivan Baxter
▴
60
@ivan-baxter-1399
Last seen 10.3 years ago
Hi all- I would like to start using the new Arabidopsis Tiling array
http://www.affymetrix.com/products/arrays/specific/arab_tiling.affx
for expression studies using bioconductor. The hurdle I am having
trouble with is getting a cdf file to run the makecdfenv package on.
I
have downloaded the support package from the Affy website, but I can't
find a cdf file in there. Alternatively, I have an R data frame with
all
the relevant information:
xposition, yposition, GeneID, etc. for the array.
So I am wondering:
A. Am I just missing the cdf file on Affy's website, or does one of
the
programs in the library files generate it?
or
B. Is there a way that I can make a cdf file from the information I
have?
thanks in advance.
Ivan