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MALDIquant (version 0.3)

Quantitative analysis of MALDI-TOF MS data

Description

Quantitative analysis of MALDI-TOF MS data This package provide an easy framework for quantitative analysis of MALDI-TOF mass spectrometry data. MALDIquant supports baseline correction, peak detection and plotting of mass spectra.

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Version

Install

install.packages('MALDIquant')

Monthly Downloads

5,864

Version

0.3

License

GPL (>= 3)

Maintainer

Sebastian Gibb

Last Published

May 29th, 2011

Functions in MALDIquant (0.3)

findLocalMaxima-methods

Find local maxima in a MassSpectrum object.

MALDIquant-internal

Internal MALDIquant Functions

MALDIquant-package

Quantitative analysis of MALDI-TOF MS data

.estimateBaselineSnip

Estimates the baseline by SNIP algorithm.

removeBaseline-methods

Removes the baseline of a MassSpectrum object.

sA1

Example Mass Spectra

estimateBaseline-methods

Estimates the baseline of a MassSpectrum object.

.estimateBaselineConvexHull

Estimates the baseline by a Convex Hull.

detectPeaks-methods

Detects peaks in a MassSpectrum object.

createMassPeaks

Creates a MassPeaks object.

plot-methods

Plots an AbstractMassSpectrumData object.

createMassSpectrum

Creates a MassSpectrum object.

MassPeaks-class

Class "MassPeaks"

estimateNoise-methods

Estimates the noise of a MassSpectrum object.

transformIntensity-methods

Transforms Intensities of an AbstractMassSpectrumData object.

MassSpectrum-class

Class "MassSpectrum"

labelPeaks-methods

Draws peak labels to plot.

.estimateBaselineMedian

Estimates the baseline by moving estimators.

AbstractMassSpectrumData-class

Class "AbstractMassSpectrumData"