Isotopic peak pattern deconvolution for Protein Mass Spectrometry by template matching

Bioconductor version: 2.8

The package provides functionality to extract isotopic peak patterns from raw mass spectra. This is done by fitting a large set of template basis functions to the raw spectrum using either nonnegative least squares or least absolute deviation fittting. The package offers a flexible function which tries to estimate model parameters in a way tailored to the peak shapes in the data.

Author: Martin Slawski <ms at cs.uni-sb.de>, Rene Hussong <rene at bioinf.uni-sb.de>, Matthias Hein <hein at cs.uni-sb.de>

Maintainer: Martin Slawski <ms at cs.uni-sb.de>

To install this package, start R and enter:


To cite this package in a publication, start R and enter:



PDF R Script IPPD Manual
PDF templatedetail.pdf
PDF templates.pdf
PDF   Reference Manual


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Depends R (>= 2.8.0), MASS, Matrix
Imports methods, stats, graphics
System Requirements
License GPL (version 2 or later)
Depends On Me
Imports Me
Suggests Me
Version 1.0.0
Since Bioconductor 2.8 (R-2.13)

Package Downloads

Package Source IPPD_1.0.0.tar.gz
Windows Binary IPPD_1.0.0.zip (32- & 64-bit)
MacOS 10.5 (Leopard) binary IPPD_1.0.0.tgz
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