m <<- lm(mpg ~ wt + cyl + gear + disp, data = mtcars)
check_normality(m)
# plot results
if (require("see")) {
x <- check_normality(m)
plot(x)
}
if (FALSE) {
# QQ-plot
plot(check_normality(m), type = "qq")
# PP-plot
plot(check_normality(m), type = "pp")
}
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