Hello, You can find this information in the Libra documentation page at: http://sashimi.svn.sourceforge.net/viewvc/sashimi/trunk/trans_proteomic_pipeline/src/Quantitation/Libra/docs/libra_info.html
Specifically: "*The value 99.99 *indicates that a protein's quantition was calculated using only peptide, and so the standard error is infinite. *The value -9.0 *indicates that no peptides of the protein survived the threshhold filter and outlier removal, so the protein quantitation is undefined." Cheers, --Luis On Thu, Jul 16, 2009 at 11:42 PM, Bright <hqz...@gmail.com> wrote: > > Hi everyone > I get a result of iTRAQ, I don't know the mean of Libra(0) 114.0: > -9.00 ± -9.00 116.0: -9.00 ± -9.00", "LIBRA (6) 114.0: 0.48 ± 0.01 > 116.0: 0.52 ± 0.01" and "LIBRA (1) 114.0: 0.45 ± 99.99 116.0: 0.55 ± > 99.99" when I check my result in web page. Could you tell how the > understand the mean of LIBRA (n), -9.00 ± -9.00 and ± 99.99 if you > know. > > Thank you > > Bright > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "spctools-discuss" group. To post to this group, send email to spctools-discuss@googlegroups.com To unsubscribe from this group, send email to spctools-discuss+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/spctools-discuss?hl=en -~----------~----~----~----~------~----~------~--~---
