cel files with affy library
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scipio04 • 0
@a6b1f305
Last seen 4 weeks ago
France

i got problems reading cel files with affy library

here 's the code

i got following errors :

" Is /home/alambard/celfiles/ABCDE.CEL really a CEL file? tried reading as text, gzipped text, binary, gzipped binary, command console and gzipped command console formats"

and :

"Error in read.celfile.header(filenames[[1]]) : "

```l library(affy) setwd ("home/usr/celfiles") list.files ( pattern = ".CEL") c <- Readaffy()

ChIPSeq • 196 views
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What kind of array is it? You have a ChIPSeq tag, so it's likely you should be using oligo instead of affy.

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affymetrix snp 6.0 array

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@james-w-macdonald-5106
Last seen 1 hour ago
United States

The Affymetrix SNP 6.0 array cannot be read in using the affy package. Depending on what you are trying to do you can use either the oligo or crlmm packages. There are vignettes for both packages that you can read to get up to speed.

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ok thankj you , i'm gonna take a look on these packages , i dont kno this kind of data well so i mistaken the right one !

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i have same errors with oligo package tho :(

i guess something 's wrong with my cel files but idon't know what

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@3ea56d5f
Last seen 6 weeks ago
Philippines

I will try this packages. Thank you for sharing.

Joseph | Alhambra Alhambra custom cabinets

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