Learn R Programming
⚠️There's a newer version (1.22.3) of this package.Take me there.

MALDIquant (version 0.5)

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.

Copy Link

Version

Install

install.packages('MALDIquant')

Monthly Downloads

5,864

Version

0.5

License

GPL (>= 3)

Maintainer

Sebastian Gibb

Last Published

January 18th, 2012

Functions in MALDIquant (0.5)

MassSpectrum-class

Class "MassSpectrum"
plot-methods

Plots an AbstractMassObject object.
.estimateBaselineMedian

Estimates the baseline by moving estimators.
.estimateBaselineConvexHull

Estimates the baseline by a Convex Hull.
createMassSpectrum

Creates a MassSpectrum object.
.estimateBaselineSnip

Estimates the baseline by SNIP algorithm.
findEmptyMassObjects

Finds or removes empty AbstractMassObject objects in a list.
imputeMass-methods

Imputes missing mass values to a MassSpectrum object.
labelPeaks-methods

Draws peak labels to plot.
createMassPeaks

Creates a MassPeaks object.
transformIntensity-methods

Transforms Intensities of an AbstractMassObject object.
calibrate

Calibrates MassObject objects.
estimateNoise-methods

Estimates the noise of a MassSpectrum object.
sA1

Example Mass Spectra (raw)
removeBaseline-methods

Removes the baseline of a MassSpectrum object.
AbstractMassObject-class

Class "AbstractMassObject"
findLocalMaxima-methods

Find local maxima in a MassSpectrum object.
MALDIquant-package

Quantitative analysis of MALDI-TOF MS data
estimateBaseline-methods

Estimates the baseline of a MassSpectrum object.
isMassObjectList

Tests a list of AbstractMassObject objects.
pA1

Example Mass Spectra (extracted peaks)
detectPeaks-methods

Detects peaks in a MassSpectrum object.
MALDIquant-internal

Internal MALDIquant Functions
intensityMatrix

Converts a list MassObject objects into a matrix.
MassPeaks-class

Class "MassPeaks"