Need for Speed ppps
R.Beynon at liverpool.ac.uk
Tue Jul 17 03:03:26 EDT 2007
Two questions came up:
1. Did I set write up for append? (Jacqueline)
2. What is the size of the output file? (Mark)
I *think* I set up append properly... and the output file would be typically 1-2MB (quite small)
I always think exposing my code in public is the equivalent of the dream where you're walking down a street naked, but here goes...
ask file "Save as..."
put it into outputFile
open file outputFile for write
close file outputFile -- create empty file if preexists
open file outputFile for append
put the number of lines in field "massList" into peptides
put "Processing " & peptides & " masses, please wait..." into field "Output"
put the long time into field "Start"
put field "ppm" into ppm
REPEAT for each line pepMass in field "massList"
write "NEW SEARCH, MASS = " & pepMass & " at " & ppm & " ppm error" & return to file outputFile
put pepMass * ppm/1000000 into massError
REPEAT for each line peptide in seqDB
put the third word of peptide into dbMass
IF abs(pepMass-dbMass) <= massError THEN write peptide & "K" & tab & dbMass-pepMass & return to file outputFile
write "====================" & return to file outputFile
close file outputFile
put the long time into field "Stop"
Prof R J Beynon[h]
Proteomics and Functional Genomics Group
Faculty of Veterinary Science
University of Liverpool
Crown Street, Liverpool L69 7ZJ
Phone: +44 151 794 4312
Fax: +44 151 794 4243
Email: r.beynon at liv.ac.uk
This email was sent on Tue, 17 Jul, 2007 at 8:03 AM.
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