为什么使用biomaRt报错
代码如下
library(biomaRt)
mart <- useDataset("hsapiens_gene_ensembl", useMart("ensembl"))
entrezgene <- PATH_ID_NAME$ENTREZID
This step need some time
ensembl_gene_id<- getBM(attributes=c("ensembl_gene_id", "entrezgene"),
filters = "entrezgene",
values=entrezgene , mart= mart)