X Fixed effects design matrix
Z Random effects design matrix
Zlst list of individual random effects design matrices that, combined, form Z
Zarray array of individual random effects design matrices. Used for multiple response models
max_col maximum number of columns of an individual Z matrix. Padding for STAN
y numeric response matrix
p number of beta parameters
r number of eps parameters
q number of lambda parameters
n number of records in the dataset
has_intercept logical of whether the model includes an intercept term
zvars number of random effects variables
names_beta parameter names for beta
names_u parameter names for the random effects
names_y response names
prior prior object with priors used in the model
knots list of knots used in non-parametric functions
basis character indicating basis function. tps for thin-plate splines and trunc.poly for truncated polynomial
npargs arguments passed to non-parametric functions in the model
npterms variables used in non-parametric functions
sub_form formula with the np terms removed
random_intercept logical indicator of whether a random effects intercept is used
multresponse logical indicator of whether the model is multiple response