Data :: flights
flight <- nycflights13::flights %>% setDT()
flights <- fread("https://raw.githubusercontent.com/Rdatatable/data.table/master/vignettes/flights14.csv")
flight <- nycflights13::flights %>% setDT()
flights <- fread("https://raw.githubusercontent.com/Rdatatable/data.table/master/vignettes/flights14.csv")