Hi,

I was trying to process my 27k data, mainly trying to filter the probes
with SNPs. After using IMA.methy450R to read in the data, I successfully
created an exprmethy450 object, then

I followed the instruction

load("annot27k_mapped.RData")

data@annot = as.matrix(annotout)

Then use IMA.methy450PP to process the data, however, I found the following
err msg:

Error in read.table(file = file, header = header, sep = sep, quote = quote,
 :
  'file' must be a character string or connection

Any one has any clue on this?

Thanks a lot!

-Jack

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