Nothing
context("Parallel Co-ordinate plots")
test_that("test input object", {
expect_error(ExpParcoord(mtcars, Stsize = 20,
Nvar = c("mpg", "disp", "wt", "gear")))
})
test_that("test output object", {
plotlst <- ExpParcoord(mtcars, Nvar = c("mpg", "disp", "wt", "gear"))
expect_is(plotlst, "ggplot")
})
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