From: Ken Youens-C. <ky...@gm...> - 2009-03-25 15:33:18
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On Mar 25, 2009, at 10:16 AM, Lee Amy wrote: > I encounter some data import tasks in recent days and I have no idea > to deal with it correctly. > > There are two data sets A and B. I use NCBI BLAST to get results about > their identity. So The A data set will be map A and another will be > map B. My task is to make correspondence between the A's items and B's > items based on E-Vaule. For instance, I could set up a threshold 0.001 > so any E-Value of alignment pair between A and B will make a > correspondence. > > I don't know how to solve such problems. So could any one show me > some hints? Amy, If you have established meaningful feature accessions (in the "cmap_feature.feature_acc" field), then you simply need to create a tab-delimited file naming "feature_acc1," "feature_acc2," and the correspondence type to relate each of the A-B pairs that are above your threshold. ky |