PeakML.Methods.getPPMWindow: PeakML.Methods.getPPMWindow

Description Usage Arguments Details Value Author(s) References See Also

View source: R/PeakML.Methods.getPPMWindow.R

Description

Returns the mass window wrt the ppm specified.

Usage

1

Arguments

mass

The mass of the compound, eg., 79.2 .

ppm

The ppm value. eg., 2 .

Details

The PeakML file format defines an open and extensible file format for storing extracted hyphenated mass spectrometry data. As such, the format will enable users to store intermediate data in a structured manner, but more importantly, to exchange data between different data analysis software. This will give complete flexible control to the users of data analysis software to cherry pick those components best suited to their needs. The PeakML.Methods contains a set of R functions that will enable end users to rapidly write scripts to manipulate PeakML files.

Value

getPPMWindow returns the mass window wrt to the ppm specified, as a list.

Author(s)

Achuthanuni Chokkathukalam (unni.chokkathukalam@glasgow.ac.uk) Andris Jankevics (a.jankevics@rug.nl)

References

PeakML/mzMatch: A File Format, Java Library, R Library, and Tool-Chain for Mass Spectrometry Data Analysis, Richard A. Scheltema, Andris Jankevics, Ritsert C. Jansen, Morris A. Swertz, Rainer Breitling, Analytical Chemistry, 2011 83 (7), 2786-2793.

See Also

PeakML.Methods.getPPMMass


mzmatch.R documentation built on May 31, 2017, 4:31 a.m.