升级了dplyr后运行命令inter=inter %>% rename("gene"="V4") 就一直报错：Some 'from' names in value not found on 'x'，如下所示：
Error in rename(., gene = "V4") :
Some 'from' names in value not found on 'x': gene
解决方案，把rename换成dplyr::rename：
inter=inter %>% dplyr::rename("gene"="V4")