Hello All, I have list of DEG (entrez ID and Gene Symbol) from Proteomics analysis. To compare and visualize functional profile among gene cluster I wanted to use “ClusterProfiler“ package. I was reading the online documentation of “Clusterprofiler” but could not figure out the format of input data. My input data frame consist of 4 columns and have unequal rows (the list of DEG proteins in each samples varies) . It was unclear to me how to proceed. Any help would be appreciated. Kuntal [[alternative HTML version deleted]]