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add shortest and longest to freq for characters

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This commit is contained in:
dr. M.S. (Matthijs) Berends
2018-09-17 09:42:09 +02:00
parent db14781593
commit 7680e4edd8
3 changed files with 12 additions and 1 deletions
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3
tests/testthat/test-freq.R
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@ -24,6 +24,7 @@ test_that("frequency table works", {
# character
expect_output(print(freq(septic_patients$mo)))
expect_output(print(freq(microorganisms$fullname)))
# integer
expect_output(print(freq(septic_patients$age)))
# date
@ -61,7 +62,7 @@ test_that("frequency table works", {
top_freq(5) %>%
length(),
5)
# there're more than 5 lowest values
# there are more than 5 lowest values
expect_gt(
septic_patients %>%
freq(mo) %>%