Kernel approaches for differential expression analysis of mass spectrometry-based metabolomics data
1 Department of Statistics, Pennsylvania State University, 325 Thomas Building, University Park 16802, PA, USA
2 Department of Molecular Toxicology, Pennsylvania State University, 322 Life Sciences Bldg, University Park 16802, PA, USA
3 Department of Biostatistics and Informatics, Colorado School of Public Health, University of Colorado Anschutz Medical Campus, 13001 East 17th Place, Aurora 80045, CO, USA