library(stAirPol)
library(testthat)
assignInNamespace("cedta.override",
c(data.table:::cedta.override,"<stAirPol>"),
"data.table")
context("fit_model")
test_that("fit model", {
data("mini_dataset")
mini_dataset <- clean_model_data(mini_dataset)
formula <- value ~ rainhist + windhist + trafficvol
model.gpp <- fit_sp_model(data = mini_dataset, formula = formula, model = 'GPP')
expect_equal(model.gpp$parameter$Mean[1], 44, tol = 1e-1)
})
test_that("fit subintervalls I", {
data("mini_dataset")
mini_dataset <- clean_model_data(mini_dataset)
formula = value ~ humi + temp
training_set <- get_test_and_training_set(mini_dataset, sampel_size = 0.75,
random.seed = 220292)
prediction.gp <- fit_subintervalls(data = mini_dataset, formula = formula,
model = 'GPP', training_set = training_set,
unit = '1 day')
expect_equal(nrow(prediction.gp), 108)
expect_equal(sum(prediction.gp$value, na.rm = TRUE), 1523, tol = 1e-1)
expect_equal(sum(prediction.gp$prediction), 1810, tol = 1e01)
})
test_that("fit subintervalls II", {
data("mini_dataset")
mini_dataset <- clean_model_data(mini_dataset)
formula = value ~ humi + temp
training_set <- get_test_and_training_set(mini_dataset, sampel_size = 0.75,
random.seed = 220292)
prediction.gp <- fit_subintervalls(data = mini_dataset, formula = formula,
model = 'GPP', training_set = training_set,
unit = '3 days')
expect_equal(nrow(prediction.gp), 108)
expect_equal(sum(prediction.gp$value, na.rm = TRUE), 1523, tol = 1e-1)
expect_equal(sum(prediction.gp$prediction), 1828, tol = 1e-1)
})
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