Peak search function into a database

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Description

Function SearchCand looks up for a peak into a database

Usage

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SearchCand(candidate,
           dataBase,
           peakTolerance)

Arguments

candidate

The mass of the peak to be looked up into the database

dataBase

The table where the database to be used is saved. The function is build to use databases with the same layout as the MAIT's database. This database can be accessed by typing data(MAITtables) and Database.

peakTolerance

Maximum difference between the peak masses differences and the values shown in the database to be considered as a match.

Value

A matrix containing all the possible hits for that peak candidate

Author(s)

Francesc Fernandez, francesc.fernandez.albert@upc.edu

See Also

MAIT-class identifyMetabolites

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