Columns can likewise be deleted using :=NULL, as follows:
dstate[,IncomeGreaterThan5000:=NULL] ## We can delete multiple columns as well dstate[,c("AreaLessThan5000","Abb","Division"):=NULL]
Columns can likewise be deleted using :=NULL, as follows:
dstate[,IncomeGreaterThan5000:=NULL] ## We can delete multiple columns as well dstate[,c("AreaLessThan5000","Abb","Division"):=NULL]
3.128.199.138