# Test if element is identical to the previous Test if element is identical to the previous ## Usage ``` r is_identical_to_previous(data, no.name = TRUE) ``` ## Arguments - data: data. vector, data.frame or list - no.name: logical to remove names attribute before testing ## Value logical vector ## Examples ``` r c(1, 1, 2, 3, 3, 2, 4, 4) |> is_identical_to_previous() #> [1] FALSE TRUE FALSE FALSE TRUE FALSE FALSE TRUE mtcars[c(1, 1, 2, 3, 3, 2, 4, 4)] |> is_identical_to_previous() #> [1] FALSE TRUE FALSE FALSE TRUE FALSE FALSE TRUE list(1, 1, list(2), "A", "a", "a") |> is_identical_to_previous() #> [1] FALSE TRUE FALSE FALSE FALSE TRUE ```