GU_normalization_sum_coefficients: Sum coefficients for GU normalization
Description
This function sums the coefficients of a single factor variable to construct
an additional coefficient for the left-out reference level.
Usage
GU_normalization_sum_coefficients(coef_names, est_coef)
Arguments
- coef_names
names of the dummy coefficients of a factor variable
- est_coef
estimated coefficient vector