crossAdducts {LipidMS} | R Documentation |
Cross different candidates tables to remove false positives.
Description
This function crosses tables of precursor candidates identified using different adducts.
Usage
crossAdducts(df1, df2, rttol, rawData, coelCutoff)
Arguments
df1 |
data frame containing identification results using the main adduct |
df2 |
data frame containing identification results using a secondary adduct |
rttol |
retention time tolerance in seconds |
rawData |
raw scans data. Output of dataProcessing function (MS1$rawData). |
coelCutoff |
coelution score threshold between parent and fragment ions. Only applied if rawData info is supplied. |
Value
Subset of the original data frame without adducts
Author(s)
M Isabel Alcoriza-Balaguer <maialba@alumni.uv.es>
[Package LipidMS version 3.0.5 Index]