# An integration test that one can run a simple decoding analysis
test_that("cv_standard can run simple decoding analysis", {
basedir_file_name <- system.file(file.path("extdata", "ZD_150bins_50sampled.Rda"), package="NDTr")
ds <- ds_basic(basedir_file_name, 'stimulus_ID', 6, num_label_repeats_per_cv_split = 3)
fps <- list(fp_zscore(), fp_select_k_features(100))
cl <- cl_max_correlation()
rms <- list(rm_main_results(aggregate_decision_values = "diag", aggregate_normalized_rank = "diag"),
rm_confusion_matrix(save_only_same_train_test_time = FALSE))
cv <- cv_standard(ds, cl, fps, rms, 3, test_only_at_training_time = FALSE)
expect_null(test_valid_cross_validator(cv))
DECODING_RESULTS <- run_decoding(cv)
zero_one_loss_results <- DECODING_RESULTS[[1]] %>%
dplyr::filter(train_time == test_time) %>%
select(zero_one_loss)
print(Sys.time())
print(as.vector(t(zero_one_loss_results)))
print(object.size(DECODING_RESULTS), units = "Mb")
# testing that there are no errors plotting the results
plot(DECODING_RESULTS$rm_main_results)
plot(DECODING_RESULTS$rm_main_results, result_type = "all")
plot(DECODING_RESULTS$rm_main_results, plot_type = 'line')
plot(DECODING_RESULTS$rm_confusion_matrix)
plot(DECODING_RESULTS$rm_confusion_matrix, result_type = "mutual_information")
})
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