Nothing
test_tand <- function() {
expect_equal(tand(360), 0)
expect_equal(tand(0), 0)
expect_equal(tand(180), 0)
expect_error(tand("sq"))
invisible(NULL)
}
test_tand()
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.