Tag: left join with different column names R join columns must be present in data
Columns with different names to join data frames in R dplyr
Columns with different names to join data frames in R by using functions from dplyr, like left_join or others, are not very handy but can be used. It is better if you have data frames with matching key column names. In that kind of scenario, you can sometimes join without specifying them if there are…