eRah specifications


Unique identifier OMICS_23157
Name eRah
Software type Package/Module
Interface Command line interface
Restrictions to use None
Operating system Unix/Linux, Mac OS, Windows
Programming languages R
License GNU General Public License version 3.0, GNU General Public License version 2.0
Computer skills Advanced
Version 1.1.0
Stability Stable
methods, R(≥2.10), Rcpp, quantreg, R.rsp, igraph, XML, mzR, ncdf4, nnls, signal
Maintained Yes




No version available



  • person_outline Xavier Domingo-Almenara
  • person_outline Oscar Yanes

Publication for eRah

eRah citation


From chromatogram to analyte to metabolite. How to pick horses for courses from the massive web resources for mass spectral plant metabolomics

PMCID: 5499862
PMID: 28520864
DOI: 10.1093/gigascience/gix037

[…] en compared with other processing types. Maui-VIA [] implements a graphical interface that facilitates visual inspection of identifications and alignments, providing faster interaction with the data. eRah [] is an R tool that integrates a novel spectral deconvolution method using multivariate techniques based on blind source separation, alignment of spectra across samples without the need of inter […]

eRah institution(s)
Metabolomics Platform, Department of Electronic Engineering (DEEEA), Universitat Rovira i Virgili, Tarragona, Spain; Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Madrid, Spain; Institut de Recerca Pediàtrica, Hospital Sant Joan de Déu, University of Barcelona, Barcelona, Spain; B2SLab, Center for Biomedical Engineering Research (CREB), CIBERBBN, Department of ESAII, Universitat Politècnica de Catalunya, Barcelona, Spain
eRah funding source(s)
Supported by MINECO grant TEC2012-31074 and TEC2015-69076-P, TEC2013-44666-R and TEC2014-60337-R and SAF2011-30578 and BFU2014-57466; by the European Union’s Horizon 2020 research and innovation program under the Marie Sklodowska-Curie grant agreement (No. 660034); by the Martí i Franquès grant from URV (2012BPURV-43) for the financial support.

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