KEGG.db remotes::install_github("YuLab-SMU/createKEGGdb") library(createKEGGdb) https://rdrr.io/github/GuangchuangYu/clusterProfiler/src/R/enrichKEGG.R species <-c("hsa", "mmu", "rno") create_kegg_db(species) install.packages("./KEGG.db_1.0.tar.gz", repos=NULL)