oldUnclass.Rdthe old-style version of function unclass; it sets oldClass to NULL, rather than class.
oldUnclass(x)unclassed version of input object.
oldUnclass(matrix(1:10))
#> [,1]
#> [1,] 1
#> [2,] 2
#> [3,] 3
#> [4,] 4
#> [5,] 5
#> [6,] 6
#> [7,] 7
#> [8,] 8
#> [9,] 9
#> [10,] 10