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Chunk #18 — ENHANCEMENTS AND UPDATES — Visualization of the results with clustergrams

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Enrichr: a comprehensive gene set enrichment analysis web server 2016 update.
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displayed above the column labels. The input genes are hierarchically clustered based on their associations with the top enriched terms. Clustering is calculated using the Jaccard distance and average linkage. The heat map is interactive; a user can zoom and pan using scroll and drag functions. The rows and columns can be toggled between different orderings. The heat map can be re-ordered based on a single row or column by double-clicking on a label. The matrix is initialized to show the top 20 input genes that are associated with the top 10 enriched terms; however, these can be adjusted with sliders. This slider can be used to show more of the user's input genes. Users can search for an input gene using a search box to identify a gene of interest if the heat map contains many rows. Users can also save an image of the clustergram using the camera icon, or share the interactive visualization using the permanent link available by clicking the share icon.