Comparing univariate filtration preceding and succeeding PLS-DA analysis on the differential variables/metabolites identified from untargeted LC-MS metabolomics data
Suyun Xu, Caihong Bai, Yanli Chen, Lingling Yu, Wenjun Wu, Kaifeng Hu
Topics & Concepts
UnivariateChemistryFalse positive paradoxUnivariate analysisMetabolomicsChromatographyMultivariate statisticsMultivariate analysisStatisticsMathematicsMetabolomics and Mass Spectrometry StudiesAdvanced Proteomics Techniques and ApplicationsSpectroscopy and Chemometric Analyses