AMR/inst/tinytest/test-kurtosis.R

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# ==================================================================== #
# TITLE #
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# AMR: An R Package for Working with Antimicrobial Resistance Data #
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# #
# SOURCE #
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# https://github.com/msberends/AMR #
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# #
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# CITE AS #
# Berends MS, Luz CF, Friedrich AW, Sinha BNM, Albers CJ, Glasner C #
# (2022). AMR: An R Package for Working with Antimicrobial Resistance #
# Data. Journal of Statistical Software, 104(3), 1-31. #
# doi:10.18637/jss.v104.i03 #
# #
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# Developed at the University of Groningen and the University Medical #
# Center Groningen in The Netherlands, in collaboration with many #
# colleagues from around the world, see our website. #
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# #
# This R package is free software; you can freely use and distribute #
# it for both personal and commercial purposes under the terms of the #
# GNU General Public License version 2.0 (GNU GPL-2), as published by #
# the Free Software Foundation. #
# We created this package for both routine data analysis and academic #
# research and it was publicly released in the hope that it will be #
# useful, but it comes WITHOUT ANY WARRANTY OR LIABILITY. #
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# #
# Visit our website for the full manual and a complete tutorial about #
# how to conduct AMR data analysis: https://msberends.github.io/AMR/ #
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# ==================================================================== #
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expect_equal(kurtosis(example_isolates$age),
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5.227999,
tolerance = 0.00001
)
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expect_equal(unname(kurtosis(data.frame(example_isolates$age))),
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5.227999,
tolerance = 0.00001
)
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expect_equal(unname(kurtosis(data.frame(example_isolates$age), excess = TRUE)),
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2.227999,
tolerance = 0.00001
)
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expect_equal(kurtosis(matrix(example_isolates$age)),
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5.227999,
tolerance = 0.00001
)
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expect_equal(kurtosis(matrix(example_isolates$age), excess = TRUE),
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2.227999,
tolerance = 0.00001
)