On Aug 3, 2011, at 12:49 AM, Addwebi, Tarek wrote: > Hi Dear > Is there anybody whom I can share my data with? I have an important question > that I tried to answer, but I could not. Please see the attachment first, > and let us see the first read in the first row. I need to know how many times > I have this read in the whole data. Do I have to count all reads manually to > know the number of this read? It would take a long time to count 11 million > reads. Thank you The read name information seems not to be in the file. If you want a histogram of the read counts you could Count (Statistics) of the 5. column. If vou want a histogram of the mapped positions you could Count (Statistics) on the first 4 columns.
Afterwards you can graph it as a histogram (Graph/Display Data) A subject line would also be helpful in the future. HTH, ido ___________________________________________________________ The Galaxy User list should be used for the discussion of Galaxy analysis and other features on the public server at usegalaxy.org. Please keep all replies on the list by using "reply all" in your mail client. For discussion of local Galaxy instances and the Galaxy source code, please use the Galaxy Development list: http://lists.bx.psu.edu/listinfo/galaxy-dev To manage your subscriptions to this and other Galaxy lists, please use the interface at: http://lists.bx.psu.edu/