dot-msg_if_ordered_reset function

Alert user when setting ordered factors

Ordered factors use orthogonal polynomials (contr.poly) by default with k number of levels -1 (k-1) of trend comparisons. If you use these functions to set the contrasts to something else, the ordered class (hence ordering to the levels) will remain but the contrasts will be set to something else.

.msg_if_ordered_reset(model_data, vars_in_model)

Arguments

• model_data: Data frame to be used with the model
• vars_in_model: Variables to check against

Returns

Nothing, messages the user.