View source: R/targetExtraction.optimized.R
targetExtraction.optimized | R Documentation |
Title Targeted extraction from untargeted metabolomics data by using the screen result of dbImporter
targetExtraction.optimized(
msRawData,
dbData,
deltaMZ,
deltaTR,
trRange = 30,
m = 200
)
msRawData, |
the MS data which have a XCMS-support filetype (such as mzXML) |
dbData, |
the metabolomics database which first processed by dbImporter |
deltaMZ, |
the m/z tolerence of MS1 between database and raw data |
deltaTR, |
the retention time tolerence of MS1 between database and raw data |
trRange |
retention time range for extraction. |
m |
parameter of peak detection. |
targExtracRes
load(system.file("extdata/testData", "dbDataTest.rda", package = "MetEx"))
targExtracRes <- targetExtraction.optimized(
msRawData = system.file("extdata/mzXML", "example.mzXML", package = "MetEx"),
dbData = dbDataTest,
deltaMZ=0.01,
deltaTR=60)
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