clusterProfiler: An universal enrichment tool for functional and comparative study

I present the open-source software package clusterProfiler ( https://github.com/GuangchuangYu/clusterProfiler ) for functional enrichment analysis. clusterProfiler provides a universal interface for functional enrichment analysis for internal supported ontologies/pathways as well as annotation data provided by users or obtained from online databases. It enables comparative analysis and offers comprehensive visualization tools for result interpretation.