Auxillary functions for computing lsmeans, contrasts etc.
get_xlevels(obj)
# Default S3 method
get_xlevels(obj)
# S3 method for class 'mer'
get_xlevels(obj)
# S3 method for class 'merMod'
get_xlevels(obj)
get_contrasts(obj)
# Default S3 method
get_contrasts(obj)
# S3 method for class 'merMod'
get_contrasts(obj)
set_xlevels(xlev, at)
get_vartypes(obj)
set_covariate_val(xlev, covariateVal)
get_X(obj, newdata, at = NULL)
# Default S3 method
get_X(obj, newdata, at = NULL)
# S3 method for class 'merMod'
get_X(obj, newdata, at = NULL)