trans.ASCII: Transform GC-MS data in ASCII format to suitable data for...

Description Usage Arguments Details Value Author(s) Examples

Description

This function transform each ASCII file (i.e. each GC-MS analysis in ASCII format) into a new file compatible with MS.DataCreation.

Usage

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trans.ASCII(path, mz)

Arguments

path

Name of the folder containing all the GC-MS analyses in ASCII format. If left empty, a popup window opens to browse your computer tcltk package required

mz

Range of mass fragments delimiting the mass spectrum (each mass fragment is characterized by its mass-to-charge ratio m/z)

Details

When your raw GC-MS data cannot be exported to netCDF (or mzXML) but only to the international ASCII format (.txt). The data in ASCII format have to be transformed with the function trans.ASCII for further analyses with MS.DataCreation (option DataType="ASCII").

Value

trans.ASCII creates a folder named output_transASCII_Date_Hour which contains the same number of files than path.

Author(s)

Elodie Courtois, Yann Guitton, Florence Nicole

Examples

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## Not run: 
##not run
##For ASCII GC-MS files 
path<-system.file("doc/ASCII_TransASCII",package="MSeasy")
trans.ASCII(path=path,mz=30:250)

## End(Not run)

MSeasy documentation built on May 2, 2019, 10:02 a.m.