To install this package, start R and enter:

source("http://bioconductor.org/biocLite.R")
biocLite("iontree")

In most cases, you don't need to download the package archive at all.

iontree

Data management and analysis of ion trees from ion-trap mass spectrometry

Bioconductor version: Release (3.0)

Ion fragmentation provides structural information for metabolite identification. This package provides utility functions to manage and analyse MS2/MS3 fragmentation data from ion trap mass spectrometry. It was designed for high throughput metabolomics data with many biological samples and a large numer of ion trees collected. Tests have been done with data from low-resolution mass spectrometry but could be readily extended to precursor ion based fragmentation data from high resoultion mass spectrometry.

Author: Mingshu Cao

Maintainer: Mingshu Cao <mingshu.cao at agresearch.co.nz>

Citation (from within R, enter citation("iontree")):

Installation

To install this package, start R and enter:

source("http://bioconductor.org/biocLite.R")
biocLite("iontree")

Documentation

To view documentation for the version of this package installed in your system, start R and enter:

browseVignettes("iontree")

 

PDF R Script MSn
PDF   Reference Manual
Text   LICENSE

Details

biocViews MassSpectrometry, Metabolomics, Software
Version 1.12.0
In Bioconductor since BioC 2.9 (R-2.14)
License GPL-2
Depends methods, rJava, RSQLite, XML
Imports
Suggests iontreeData
System Requirements
URL
Depends On Me
Imports Me
Suggests Me

Package Archives

Follow Installation instructions to use this package in your R session.

Package Source iontree_1.12.0.tar.gz
Windows Binary iontree_1.12.0.zip (32- & 64-bit)
Mac OS X 10.6 (Snow Leopard) iontree_1.12.0.tgz
Mac OS X 10.9 (Mavericks) iontree_1.12.0.tgz
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