searchMS2: Search MS2 spectrum from sqlite database
In iontree: Data management and analysis of ion trees from ion-trap mass spectrometry
Description
Usage
Arguments
Value
Author(s)
Description
search MS2 spetra from the database. Ranking is based on the distance metric that
defined by Cao et al. 2008, cosine and Tanimoto similarity.
Usage
1
Arguments
querySpec
query spectrum in 2-col matrix
premz
precursor m/z that query spectrum derived from
dbname
database name
scoreFun
score function, 'distMS2','cos' or 'tanimoto'
output.record
the number of records shown in console
plot.top
plot query spectrum and the top-ranked spectrum
Value
return top records
Author(s)
Mingshu Cao
iontree documentation built on May 2, 2018, 2:55 a.m.
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Description Usage Arguments Value Author(s)
Description
search MS2 spetra from the database. Ranking is based on the distance metric that defined by Cao et al. 2008, cosine and Tanimoto similarity.
Usage
1 |
Arguments
querySpec |
query spectrum in 2-col matrix |
premz |
precursor m/z that query spectrum derived from |
dbname |
database name |
scoreFun |
score function, 'distMS2','cos' or 'tanimoto' |
output.record |
the number of records shown in console |
plot.top |
plot query spectrum and the top-ranked spectrum |
Value
return top records
Author(s)
Mingshu Cao
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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