J-Express contains many analysis methods and data preparation tools. Supervised methods, such as SAM, T-test, Rank Product, GSEA and more can discover patterns in the data and reveal genes or gene groups (such as gene ontology groups or metabolic pathways) differentially expressed between samples. Unsupervised methods, such as PCA, clustering methods and Correspondence analysis can organize the data and discover patterns, or reveal underlying biological functions such as co-regulation.
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