test-cummean.R
In tidyfst: Tidy Verbs for Fast Data Manipulation

test_that("cummean", {
  expect_equal(
    cummean(1:10),
    cumsum(1:10)/seq_along(1:10)
  )
})

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tidyfst documentation built on June 22, 2024, 9:29 a.m.

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