Metabolomics is a study of small molecules in the body and the associated metabolic
pathways and is considered to provide a close link between organism's genotype and
phenotype. As with other 'omics' techniques, metabolomic analysis generates large-scale
and complex datasets. Therefore, various data analysis tools are needed to extract
biologically relevant information. The data analysis workflows in metabolomics studies are
generally complex and involve several steps. In this chapter, we highlight the concept of …