dummy.dimnames.rdmakes standard dimnames from letters and integers (for testing)
dummy.dimnames(x)an array
a list with character vectors suitable to be assigned as dimnames to x
dummy.dimnames(matrix(1:12, 3, 4))
#> [[1]]
#> [1] "a1" "a2" "a3"
#>
#> [[2]]
#> [1] "b1" "b2" "b3" "b4"
#>