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added vignette of freq

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dr. M.S. (Matthijs) Berends
2018-05-09 11:44:46 +02:00
parent 25b3346d9a
commit f05e7178cb
13 changed files with 726 additions and 82 deletions
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8
tests/testthat/test-freq.R
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@ -1,12 +1,12 @@
context("freq.R")
test_that("frequency table works", {
expect_equal(nrow(freq(c(1, 1, 2, 2, 3, 3, 4, 4, 5, 5), toConsole = FALSE)), 5)
expect_equal(nrow(frequency_tbl(c(1, 1, 2, 2, 3, 3, 4, 4, 5, 5), toConsole = FALSE)), 5)
expect_equal(nrow(freq(c(1, 1, 2, 2, 3, 3, 4, 4, 5, 5), as.data.frame = TRUE)), 5)
expect_equal(nrow(frequency_tbl(c(1, 1, 2, 2, 3, 3, 4, 4, 5, 5), as.data.frame = TRUE)), 5)
# date column of septic_patients should contain 1662 unique dates
expect_equal(nrow(freq(septic_patients$date, toConsole = FALSE)), 1662)
expect_equal(nrow(freq(septic_patients$date, toConsole = FALSE)),
expect_equal(nrow(freq(septic_patients$date, as.data.frame = TRUE)), 1662)
expect_equal(nrow(freq(septic_patients$date, as.data.frame = TRUE)),
length(unique(septic_patients$date)))
expect_output(freq(septic_patients$age))