calc.delta.score: Calculate Delta Score from Ion Score
In fbreitwieser/isobar: Analysis and quantitation of isobarically tagged MSMS proteomics data
Description
Usage
Arguments
Value
Author(s)
Description
Calculates delta score from raw search engine score by substracting the best matching hit with the second best matching.
data needs to have not only the best hit per spectrum, but multiple, to be able to calculate the delta score.
filterSpectraDeltaScore calls calc.delta.score and filters spectra below a minum delta score.
Usage
1
2
calc.delta.score(my.data)
filterSpectraDeltaScore(my.data, min.delta.score=10, do.remove=FALSE)
Arguments
my.data
IBSpectra data frame.
min.delta.score
Minimum delta score.
do.remove
If TRUE, spectra below the min.prob threshold are not just set as 'use.for.quant=FALSE' but removed.
Value
Returns data with additional column 'delta.score'.
Author(s)
Florian P. Breitwieser
fbreitwieser/isobar documentation built on May 16, 2019, 12:01 p.m.
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Description Usage Arguments Value Author(s)
Description
Calculates delta score from raw search engine score by substracting the best matching hit with the second best matching.
data needs to have not only the best hit per spectrum, but multiple, to be able to calculate the delta score.
filterSpectraDeltaScore calls calc.delta.score and filters spectra below a minum delta score.
Usage
1 2 | calc.delta.score(my.data)
filterSpectraDeltaScore(my.data, min.delta.score=10, do.remove=FALSE)
|
Arguments
my.data |
IBSpectra data frame. |
min.delta.score |
Minimum delta score. |
do.remove |
If TRUE, spectra below the min.prob threshold are not just set as 'use.for.quant=FALSE' but removed. |
Value
Returns data with additional column 'delta.score'.
Author(s)
Florian P. Breitwieser
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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