yj_trans.Rd
Uses nlminb
to find the optimal Yeo-Johnson transformation parameters
conditional on a parametric model specification.
yj_trans(form, data, trans.vars, round.digits = 3, ...)
form | A formula with a dependent variable that will be optimally scaled |
---|---|
data | A data frame. |
trans.vars | A character string identifying the variables that should be transformed |
round.digits | Number of digits to round the transformation parameters. |
... | Other arguments to be passed down to |
A linear model object that was estimated on the optimally transformed variables.