From 3aa5fb86772c28402047c7ebd07841061dbcdbba Mon Sep 17 00:00:00 2001 From: Johannes Ranke Date: Thu, 11 Jun 2015 15:23:22 +0200 Subject: Add facilities to calculate decline curves --- pkg/tests/testthat/test_SFO_actual_twa.R | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 pkg/tests/testthat/test_SFO_actual_twa.R (limited to 'pkg/tests') diff --git a/pkg/tests/testthat/test_SFO_actual_twa.R b/pkg/tests/testthat/test_SFO_actual_twa.R new file mode 100644 index 0000000..b0a5537 --- /dev/null +++ b/pkg/tests/testthat/test_SFO_actual_twa.R @@ -0,0 +1,13 @@ +library(pfm) +context("Actual and time weighted average concentrations for SFO kinetics") + +test_that("SFO_actual_twa calculates correctly", { + test_times <- c(0, 1, 7, 21, 42) + # This was calculated with the CRD spreadsheet for multiple applications + reference <- data.frame( + actual = c(10, 9.330, 6.156, 2.333, 0.544), + twa = c(NaN, 9.661, 7.923, 5.267, 3.248), + row.names = test_times) + result <- round(10 * SFO_actual_twa(10, times = test_times), 3) + expect_equal(result, reference) +}) -- cgit v1.2.1