skip_on_os(c("mac", "solaris"))
skip_if_not_installed("datawizard")
test_that("ggpredict, raw data available", {
set.seed(1234)
x <- rnorm(200)
z <- rnorm(200)
# quadratic relationship
y <- 2 * x + x^2 + 4 * z + rnorm(200)
d <- data.frame(x, y, z)
mrowname <- lm(y ~ x + z, data = d)
pr <- ggpredict(mrowname, "x [all]")
expect_false(is.null(attributes(pr)$rawdata))
expect_identical(
attributes(pr)$rawdata$rowname,
as.character(seq_len(200))
)
})
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