# S4 method for smoothing_options
order_poly(object)# S4 method for smoothing_options
order_poly(object) <- value
# S4 method for smoothing_options
season(object)
# S4 method for smoothing_options
season(object) <- value
# S4 method for smoothing_options
kernel_fun(object)
# S4 method for smoothing_options
kernel_fun(object) <- value
# S4 method for smoothing_options
bwidth(object)
# S4 method for smoothing_options
bwidth(object) <- value
# S4 method for smoothing_options
boundary_method(object)
# S4 method for smoothing_options
boundary_method(object) <- value