tests/testthat/test_compose.R
In mlr-org/mlr3misc: Helper Functions for 'mlr3'
test_that("compose", {
f = compose(function(x) x + 1, function(x) x / 2)
expect_equal(f(10), 6)
f = compose(sqrt)
expect_equal(f(4), 2)
expect_error(compose(), "length")
})
mlr-org/mlr3misc documentation built on June 12, 2025, 9:54 p.m.
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test_that("compose", {
f = compose(function(x) x + 1, function(x) x / 2)
expect_equal(f(10), 6)
f = compose(sqrt)
expect_equal(f(4), 2)
expect_error(compose(), "length")
})
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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