---

title: “convert ENTREZID to ENSEMBL in R” output: html_notebook

library(clusterProfiler)
#convert ENTREZID to ENSEMBL 
significant_genes_map2 <- clusterProfiler::bitr(geneID = significant_genes_map2$ENTREZID,
                                              fromType="ENTREZID", toType="ENSEMBL",
                                              OrgDb="org.Hs.eg.db")
head(significant_genes_map)

###convert gene symbol to Entrez ID for
significant_genes_map<- clusterProfiler::bitr(geneID = significant_genes_map$SYMBOL,
                                              fromType="SYMBOL", toType="ENSEMBL",
                                              OrgDb="org.Hs.eg.db")
head(significant_genes_map)