match3.Rd
similar to setkey except a general use utility
very slow version of keying a la data.table but for general/interactive use
similar to setkey except a general use utility
very slow version of keying a la data.table but for general/interactive use
match3(x, table, nomatch = NA_integer_, old = TRUE, use.data.table = TRUE)
match3(x, table, nomatch = NA_integer_, old = TRUE, use.data.table = TRUE)