Nothing
if (suppressWarnings(
requiet("testthat") &&
requiet("ggeffects") &&
requiet("lme4") &&
requiet("sjlabelled")
)) {
data(efc, package = "ggeffects")
efc$e15relat <- sjlabelled::as_label(efc$e15relat)
m <- lmer(neg_c_7 ~ c160age + c12hour + (1 | e15relat), data = efc)
test_that("ggpredict, contrasts-1", {
options(contrasts = rep("contr.sum", 2))
pr <- ggpredict(m, c("c160age", "c12hour"))
expect_false(anyNA(pr$std.error))
})
test_that("ggpredict, contrasts-2", {
options(contrasts = rep("contr.sum", 2))
pr <- ggpredict(m, "c160age")
expect_false(anyNA(pr$std.error))
})
test_that("ggpredict, contrasts-3", {
options(contrasts = rep("contr.sum", 2))
pr <- ggpredict(m, "c12hour")
expect_false(anyNA(pr$std.error))
})
test_that("ggpredict, contrasts-4", {
options(contrasts = rep("contr.treatment", 2))
pr <- ggpredict(m, c("c160age", "c12hour"))
expect_false(anyNA(pr$std.error))
})
test_that("ggpredict, contrasts-5", {
options(contrasts = rep("contr.treatment", 2))
pr <- ggpredict(m, "c160age")
expect_false(anyNA(pr$std.error))
})
test_that("ggpredict, contrasts-6", {
options(contrasts = rep("contr.treatment", 2))
pr <- ggpredict(m, "c12hour")
expect_false(anyNA(pr$std.error))
})
}
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