UVdata consists of featuredata, sampledata and metabolitedata as described by De Livera et al 2015
Arguments
References
De Livera, Alysha M De, M. Aho-Sysi, Laurent Jacob,
J. Gagnon-Bartch, Sandra Castillo, J.A. Simpson, and Terence P. Speed.
2015. Statistical Methods for Handling Unwanted Variation in
Metabolomics Data. Analytical Chemistry 87 (7). American Chemical Society:
3606-3615.