retrieveSpectrum


The spectrum ID number whose peaks we want to retrieve.


spectrumNumber


A dataframe containing the peak data in rows. There should be a column called pcgroup containing the spectra correspondence for all the peaks and the firts column should contain the peak masses.


sigPeaksTable


Function <code>retrieveSpectrum</code> extracts the mass peaks of a certain spectrum provided a dataframe where the spectrum labels are in a column called pcgroup.


internal

The MAIT package contains functions to perform end-to-end
statistical analysis of LC/MS Metabolomic Data. Special
emphasis is put on peak annotation and in modular function
design of the functions.

Francesc FernandezAlbert

MAIT

Statistical Analysis of Metabolomic Data

retrieveSpectrum function

The spectrum ID number whose peaks we want to retrieve.

A dataframe containing the peak data in rows. There should be a column called pcgroup containing the spectra correspondence for all the peaks and the firts column should contain the peak masses.

Function <code>retrieveSpectrum</code> extracts the mass peaks of a certain spectrum provided a dataframe where the spectrum labels are in a column called pcgroup.

retrieveSpectrum: Extractor of the mass peaks corresponding to a certain spectrum

Description

Usage

Arguments

Value

See Also