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78 lines
3.7 KiB
R
78 lines
3.7 KiB
R
# ==================================================================== #
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# TITLE: #
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# AMR: An R Package for Working with Antimicrobial Resistance Data #
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# #
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# SOURCE CODE: #
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# https://github.com/msberends/AMR #
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# #
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# PLEASE CITE THIS SOFTWARE AS: #
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# Berends MS, Luz CF, Friedrich AW, et al. (2022). #
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# AMR: An R Package for Working with Antimicrobial Resistance Data. #
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# Journal of Statistical Software, 104(3), 1-31. #
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# https://doi.org/10.18637/jss.v104.i03 #
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# #
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# Developed at the University of Groningen and the University Medical #
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# Center Groningen in The Netherlands, in collaboration with many #
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# colleagues from around the world, see our website. #
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# #
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# This R package is free software; you can freely use and distribute #
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# it for both personal and commercial purposes under the terms of the #
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# GNU General Public License version 2.0 (GNU GPL-2), as published by #
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# the Free Software Foundation. #
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# We created this package for both routine data analysis and academic #
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# research and it was publicly released in the hope that it will be #
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# useful, but it comes WITHOUT ANY WARRANTY OR LIABILITY. #
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# #
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# Visit our website for the full manual and a complete tutorial about #
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# how to conduct AMR data analysis: https://msberends.github.io/AMR/ #
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# ==================================================================== #
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x <- data.frame(dates = as.Date(c("2021-01-01", "2021-01-02", "2021-01-05", "2021-01-08", "2021-02-21", "2021-02-22", "2021-02-23", "2021-02-24", "2021-03-01", "2021-03-01")))
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x$absolute <- get_episode(x$dates, episode_days = 7)
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x$relative <- get_episode(x$dates, case_free_days = 7)
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expect_equal(x$absolute, c(1, 1, 1, 2, 3, 3, 3, 3, 4, 4))
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expect_equal(x$relative, c(1, 1, 1, 1, 2, 2, 2, 2, 2, 2))
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expect_equal(get_episode(as.Date(c("2022-01-01", "2020-01-01")), 365), c(2, 1))
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expect_equal(get_episode(as.Date(c("2020-01-01", "2022-01-01")), 365), c(1, 2))
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test_df <- rbind(
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data.frame(
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date = as.Date(c("2015-01-01", "2015-10-01", "2016-02-04", "2016-12-31", "2017-01-01", "2017-02-01", "2017-02-05", "2020-01-01")),
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patient_id = "A"
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),
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data.frame(
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date = as.Date(c("2015-01-01", "2016-02-01", "2016-12-31", "2017-01-01", "2017-02-03")),
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patient_id = "B"
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)
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)
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expect_equal(
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get_episode(test_df$date, 365),
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c(1, 1, 2, 2, 2, 3, 3, 4, 1, 2, 2, 2, 3)
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)
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expect_equal(
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get_episode(test_df$date[which(test_df$patient_id == "A")], 365),
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c(1, 1, 2, 2, 2, 2, 3, 4)
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)
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expect_equal(
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get_episode(test_df$date[which(test_df$patient_id == "B")], 365),
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c(1, 2, 2, 2, 3)
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)
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if (AMR:::pkg_is_available("dplyr", min_version = "1.0.0", also_load = TRUE)) {
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expect_identical(
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test_df %>% group_by(patient_id) %>% mutate(f = is_new_episode(date, 365)) %>% pull(f),
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c(TRUE, FALSE, TRUE, FALSE, FALSE, FALSE, TRUE, TRUE, TRUE, TRUE, FALSE, FALSE, TRUE)
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)
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suppressMessages(
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x <- example_isolates %>%
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mutate(out = first_isolate(., include_unknown = TRUE, method = "episode-based", info = FALSE))
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)
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y <- example_isolates %>%
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group_by(patient, mo) %>%
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mutate(out = is_new_episode(date, 365))
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expect_identical(which(x$out), which(y$out))
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}
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