cliqueMS (0.2.4)

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Annotation of Isotopes, Adducts and Fragmentation Adducts for in-Source LC/MS Metabolomics Data.

https://github.com/osenan/cliqueMS
http://cran.r-project.org/web/packages/cliqueMS

Annotates data from liquid chromatography coupled to mass spectrometry (LC/MS) metabolomics experiments. Based on a network algorithm (O.Senan, A. Aguilar- Mogas, M. Navarro, O. Yanes, R.Guimer and M. Sales-Pardo, Metabolomics Conference (2016), Dublin), 'CliqueMS' builds a weighted similarity network where nodes are features and edges are weighted according to the similarity of this features. Then it searches for the most plausible division of the similarity network into cliques (fully connected components). Finally it annotates metabolites within each clique, obtaining for each annotated metabolite the neutral mass and their features, corresponding to isotopes, ionization adducts and fragmentation adducts of that metabolite.

Maintainer: Oriol Senan Campos
Author(s): Oriol Senan Campos [aut, cre], Antoni Aguilar-Mogas [aut], Jordi Capellades [aut], Miriam Navarro [aut], Oscar Yanes [aut], Roger Guimer [aut], Marta Sales-Pardo [aut]

License: GPL (>= 2)

Uses: igraph, Matrix, qlcMatrix, Rcpp, testthat, knitr, rmarkdown

Released 12 days ago.


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