diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/testthat/test_error_models.R | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/tests/testthat/test_error_models.R b/tests/testthat/test_error_models.R index d7a5cea8..94703e7f 100644 --- a/tests/testthat/test_error_models.R +++ b/tests/testthat/test_error_models.R @@ -177,3 +177,45 @@ test_that("Reweighting method 'tc' produces reasonable variance estimates", { # from 15 datasets expect_true(all(abs(tcf_met_2_15_tc_error_model_errors) < 0.10)) }) + +test_that("The two-component error model finds the best known AIC values for parent models", { + skip_on_cran() + experimental_data_for_UBA_2019 + library(parallel) + source("~/git/mkin/R/mkinfit.R") + source("~/git/mkin/R/mmkin.R") + f_9 <- mkinfit("SFO", experimental_data_for_UBA_2019[[9]]$data) + f_9 <- mkinfit("SFO", experimental_data_for_UBA_2019[[9]]$data, + error_model = "tc", error_model_algorithm = "direct") + f_9 <- mkinfit("SFO", experimental_data_for_UBA_2019[[9]]$data, + error_model = "tc", error_model_algorithm = "twostep") + f_9 <- mkinfit("SFO", experimental_data_for_UBA_2019[[9]]$data, + error_model = "tc", error_model_algorithm = "threestep") + f_9 <- mkinfit("SFO", experimental_data_for_UBA_2019[[9]]$data, + error_model = "tc", error_model_algorithm = "fourstep") + f_9 <- mkinfit("SFO", experimental_data_for_UBA_2019[[9]]$data, + error_model = "tc", error_model_algorithm = "IRLS") + AIC(f_9) + f_tc_exp <- mmkin(c("SFO"), + lapply(experimental_data_for_UBA_2019, function(x) x$data), + error_model = "tc", + error_model_algorithm = "direct", + quiet = TRUE) + f_tc_exp <- mmkin(c("SFO"), + lapply(experimental_data_for_UBA_2019, function(x) x$data), + error_model = "tc", + error_model_algorithm = "twostep", + quiet = TRUE) + f_tc_exp <- mmkin(c("SFO"), + lapply(experimental_data_for_UBA_2019, function(x) x$data), + error_model = "tc", + error_model_algorithm = "threestep", + quiet = TRUE) + + AIC_exp <- lapply(f_tc_exp, AIC) + dim(AIC_exp) <- dim(f_tc_exp) + dimnames(AIC_exp) <- dimnames(f_tc_exp) + expect_equivalent(round(AIC_exp["SFO", c(9, 11, 12)], 1), c(134.9, 125.5, 82.0)) +}) + + |