Nothing
context("permutations()")
test_that("permutations of a single integer works", {
expect_equal(
permutations(3L),
structure(c(1, 1, 2, 2, 3, 3, 2, 3, 1, 3, 1, 2, 3, 2, 3, 1, 2, 1), .Dim = c(6L, 3L))
)
})
test_that("permutations of a vector works", {
expect_equal(
permutations(letters[1:3]),
structure(
c("a", "a", "b", "b", "c", "c", "b", "c", "a", "c",
"a", "b", "c", "b", "c", "a", "b", "a"),
.Dim = c(6L, 3L)
)
)
})
test_that("permutations with duplicated entries works", {
expect_equal(
permutations(c(1, 1, 2)),
structure(c(1, 1, 2, 1, 2, 1, 2, 1, 1), .Dim = c(3L, 3L))
)
})
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.