Examples for 's20x::modcheck'

### ** Examples


# An exponential growth curve
e = rnorm(100, 0, 0.1)
x = rnorm(100)
y = exp(5 + 3 * x + e)
fit = lm(y ~ x, data = data.frame(x, y))
modcheck(fit)

# An exponential growth curve with the correct transformation
fit = lm(log(y) ~ x, data = data.frame(x, y))
modcheck(fit)

# Peruvian Indians data
data(peru.df)
modcheck(lm(BP ~ weight, data = peru.df))