## TODO: Write all unit tests
test_that("Random Parallel", {
# http://r-pkgs.had.co.nz/tests.html
# skip_on_cran()
# # Load Data
file = system.file("extdata", "USeconomic.csv", package = "tswgewrapped", mustWork = TRUE)
USeconomic = read.csv(file, header = TRUE, stringsAsFactors = FALSE, check.names = FALSE)
names(USeconomic) = gsub("[(|)]", "", colnames(USeconomic))
data = USeconomic
# library(caret)
#
# # Random Parallel
# model = ModelBuildNNforCaret$new(data = data, var_interest = "logGNP", m = 4,
# search = 'random',
# grid = NA, tuneLength = 2,
# batch_size = 132, h = 2,
# parallel = TRUE,
# seed = 1,
# verbose = 1)
#
# model$summarize_hyperparam_results()
# model$plot_hyperparam_results()
#
# model$summarize_best_hyperparams()
# model$summarize_build()
#
# caret_model = model$get_final_models(subset = 'a')
# # saveRDS(caret_model, "caret_model_batch_ase.rds")
# Load already saved model
file = system.file("extdata", "caret_model_batch_ase.rds", package = "tswgewrapped", mustWork = TRUE)
caret_model = readRDS(file)
mdl_compare = ModelCompareNNforCaret$new(data = data, var_interest = 'logGNP',
mdl_list = caret_model,
verbose = 1)
ases = mdl_compare$get_tabular_metrics()
# write.csv(ases, file = "caret_nnfor_ases.csv", row.names = FALSE)
# Load target data
ases_file = system.file("extdata", "caret_nnfor_ases.csv", package = "tswgewrapped", mustWork = TRUE)
ases_target = read.csv(ases_file, header = TRUE, stringsAsFactors = FALSE)
good1 = all.equal(as.data.frame(ases), ases_target %>% dplyr::mutate_if(is.numeric, as.double))
testthat::expect_equal(good1, TRUE)
forecasts = mdl_compare$get_tabular_metrics(ases = FALSE)
# write.csv(forecasts, file = "caret_nnfor_forecasts.csv", row.names = FALSE)
forecasts_file = system.file("extdata", "caret_nnfor_forecasts.csv", package = "tswgewrapped", mustWork = TRUE)
forecasts_target = read.csv(forecasts_file, header = TRUE, stringsAsFactors = FALSE)
good2 = all.equal(as.data.frame(forecasts), forecasts_target %>% dplyr::mutate_if(is.numeric, as.double))
testthat::expect_equal(good2, TRUE)
p = mdl_compare$plot_boxplot_ases()
result = mdl_compare$statistical_compare()
pval = summary(result)[[1]]$`Pr(>F)`[1]
testthat::expect_equal(round(pval,6), 0.591116)
p = mdl_compare$plot_batch_forecasts()
p = mdl_compare$plot_batch_ases()
# p = mdl_compare$plot_simple_forecasts()
})
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