Thank you very much Guido, I tried renaming the .DTT file to .ZIP. But the renamed ZIP is damaged/ unable to open the ZIP file.
renu On Friday, March 3, 2017 at 2:09:13 PM UTC+5:30, Guido wrote: > > Raw data to your experiment is provided in an archive called a DTT. > > If you have a large amount of data, your DTT may be broken into several > pieces with extensions like DTT, D02, D03, etc. You must have all of the > files for a single set in order to read any of the data in them. If you do > not have GCOS, you can still extract the individual files in these > archives. First, you must rename the files. If you have only a DTT file, > rename it to .ZIP. If you have several files for a single archive, rename > the last file to .ZIP. That is, if you have three files in your set, > rename .D03 to .ZIP.Then proceed through the remaining files - .DTT should > become .Z01, .D02 should become .Z02, and so on until you have renamed all > of the files. You can now open the .ZIP file with any compressed file > software, and you should see the following two files for each sample: > > - sample.DAT: The raw image of the microarray > - sample.CEL: The probe-level data for the array. These are the files > most commonly used as "raw data" by analysis packages > > Modified from here > <http://array.mc.vanderbilt.edu/microarray/dna/targ_geno.fgsr>, found > using Google. > > HTH, > G > > > On Thursday, March 2, 2017 at 3:35:47 PM UTC+1, Renuka Kandhaya Pillai > wrote: >> >> Hello all, >> >> My zip file containing the raw data was corrupted. I managed to get >> contents of .DTT file. >> I would like to know the tools/ steps to extract .CEL files from .DTT. >> >> thank you >> > -- -- When reporting problems on aroma.affymetrix, make sure 1) to run the latest version of the package, 2) to report the output of sessionInfo() and traceback(), and 3) to post a complete code example. You received this message because you are subscribed to the Google Groups "aroma.affymetrix" group with website http://www.aroma-project.org/. To post to this group, send email to email@example.com To unsubscribe and other options, go to http://www.aroma-project.org/forum/ --- You received this message because you are subscribed to the Google Groups "aroma.affymetrix" group. To unsubscribe from this group and stop receiving emails from it, send an email to aroma-affymetrix+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.