contains_fragment_diff: This function allows to search for a specific mass difference...
In michaelwitting/masstrixR: Annotation of MS based metabolomics data
View source: R/MS2_Utilities.R
Description
This function allows to search for a specific mass difference between two fragments
Usage
1
2
contains_fragment_diff(ms2spectrum, fragmentMassDifference,
mzTol = 0.005, mzTolType = "abs")
Arguments
ms2spectrum
A Spectrum2 in which the production ion shall be searched
fragmentMassDifference
Mass of neutral loss that shal be searched
mzTol
Maximum allowed tolerance in Da or ppm
mzTolType
Defines the error type for m/z search, "abs" is used for absolute mass error, "ppm" for relative error
michaelwitting/masstrixR documentation built on Nov. 8, 2019, 8:12 p.m.
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View source: R/MS2_Utilities.R
Description
This function allows to search for a specific mass difference between two fragments
Usage
1 2 | contains_fragment_diff(ms2spectrum, fragmentMassDifference,
mzTol = 0.005, mzTolType = "abs")
|
Arguments
ms2spectrum |
A Spectrum2 in which the production ion shall be searched |
fragmentMassDifference |
Mass of neutral loss that shal be searched |
mzTol |
Maximum allowed tolerance in Da or ppm |
mzTolType |
Defines the error type for m/z search, "abs" is used for absolute mass error, "ppm" for relative error |
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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